Agent information w/o using hsa-runtime (#100)

* Agent information w/o using hsa-runtime

- remove lib/rocprofiler/hsa/agent.{hpp,cpp}
- update include/rocprofiler/agent.h
  - basically all possible info from /sys/class/kfd/kfd/topology/nodes/*

* Print topology in rocprofiler_lib.agent test

- hack to help diagnose errors

* Update lib/rocprofiler/tests/details/agent.cpp

- use LOG_IF(WARNING, ...) instead of LOG_IF(FATAL, ...)

* Update lib/rocprofiler/tests/agent.cpp

- print rocminfo at beginning of test
- fix comparison of agent handle
- misc other checks

* Updte lib/rocprofiler/agent.cpp

- handle unreadable /sys/class/kfd/kfd/topology/nodes/<N>/properties file

* Update lib/tests/buffering/CMakeLists.txt

- increase timeout to 120
  - buffering.parallel will timeout when thread sanitizing is enabled

* Update cmake: rocprofiler-drm

- find drm headers and libraries

* Update include/rocprofiler/agent.h

- add family_id field

* Update lib/rocprofiler/agent.cpp

- parse /proc/cpuinfo for name, family, apicid, etc.
- read_topology uses unique pointers to cleanup memory allocations
- implement name and gfxip

* Update lib/rocprofiler/tests/agent.cpp

- improved failure message
- check name/gfxip
- remove check against hsa_agent_t.handle
  - this value is dependent on the address of C++ class

* Update lib/rocprofiler/tests/details/agent.cpp

- tweak gfxip_ variable which is broken for CPU

* Update lib/rocprofiler/agent.cpp

- update string handling for name and gfxip

* Update lib/rocprofiler/tests/agent.cpp

- minor output tweak

* Update lib/rocprofiler/registration.{hpp,cpp}

- registration::init_logging() function

* Update lib/rocprofiler/agent.cpp

- fix hex handling of GFX step version

* Update lib/rocprofiler/tests/details/agent.cpp

- fix format string when nearest CPUs not found

* Update lib/rocprofiler/tests/CMakeLists.txt

- exclude details/agent.cpp from being parsed for gtest tests

* Update include/rocprofiler/fwd.h

- add ROCPROFILER_STATUS_ERROR_INCOMPATIBLE_ABI status

* Update lib/rocprofiler/tests/details/agent.{hpp,cpp}

- replace with slightly modified implementation of rocminfo
  - primary change was not printing

* Update lib/rocprofiler/tests/agent.cpp

- update test to use rocminfo data

* Update lib/rocprofiler/agent.cpp

- add pc_sampling_configs
- return error on incompatible ABI

* Update counters and counters tests

- rename test names for consistency
- fixed incorrect spelling of derived

* Add lib/rocprofiler/tests/{timestamp,version}.cpp

- add timestamp and version tests for rocprofiler_get_timestamp and rocprofiler_get_version, respectively

* Update lib/rocprofiler/tests/agent

- fix double free of name_str from isa_info_t

* Update include/rocprofiler/agent.h

- comments for rocprofiler_agent_mem_bank_t
- add rocprofiler_dim3_t
- comments for rocprofiler_agent_t
- add new fields to rocprofiler_agent_t
    - cu_count
    - workgroup_max_size
    - workgroup_max_dim
    - grid_max_size
    - grid_max_dim
    - vendor_name
    - product_name
- change prototype of rocprofiler_available_agents_cb_t to be const agent**

* Update lib/rocprofiler/agent.cpp

- set size field
- implement:
  - product_name
  - vendor_name
  - workgroup_max_size
  - workgroup_max_dim
  - grid_max_size
  - grid_max_dim
  - cu_count

* Update lib/rocprofiler/tests/agent.cpp

- changes for const agent*

* Update samples/pc_sampling

- updates for const agent*

* Update lib/rocprofiler/agent.cpp

- fix ABI compatibility check
  - return incompatible if tool agent is larger than our agent

* Update include/rocprofiler/agent.h

- doxygen comments
- make size field of rocprofiler_agent_t uint64_t for consistency
- add gpu_id via /sys/class/kfd/kfd/.../<idx>/gpu_id
- add model_name via /sys/class/kfd/kfd/.../<idx>/name

* Update lib/rocprofiler/agent.cpp

- add read_file function (vector of strings)
- support enum in read_property
- assign model_name and gpu_id fields
- remove unique_id

* Update lib/rocprofiler/tests/details/agent.*

- support family id, ucode_version, sdma_ucode_version

* Update lib/rocprofiler/tests/agent.cpp

- Add rocprofiler_lib.agent_abi test
- Verify family_id, ucode_version, sdma_ucode_version

[ROCm/rocprofiler-sdk commit: a798a26227]

projects/rocprofiler-sdk/source/lib/rocprofiler/registration.cpp

@@ -100,28 +100,6 @@ get_forced_configure()
     return _v;
 }
 
-void
-init_logging()
-{
-    static auto _once = std::once_flag{};
-    std::call_once(_once, []() {
-        auto get_argv0 = []() {
-            auto ifs  = std::ifstream{"/proc/self/cmdline"};
-            auto sarg = std::string{};
-            while(ifs && !ifs.eof())
-            {
-                ifs >> sarg;
-                if(!sarg.empty()) break;
-            }
-            return sarg;
-        };
-
-        static auto argv0 = get_argv0();
-        google::InitGoogleLogging(argv0.c_str());
-        LOG(INFO) << "logging initialized";
-    });
-}
-
 std::vector<std::string>
 get_link_map()
 {
@@ -397,6 +375,28 @@ invoke_client_finalizer(rocprofiler_client_id_t client_id)
 }
 }  // namespace
 
+void
+init_logging()
+{
+    static auto _once = std::once_flag{};
+    std::call_once(_once, []() {
+        auto get_argv0 = []() {
+            auto ifs  = std::ifstream{"/proc/self/cmdline"};
+            auto sarg = std::string{};
+            while(ifs && !ifs.eof())
+            {
+                ifs >> sarg;
+                if(!sarg.empty()) break;
+            }
+            return sarg;
+        };
+
+        static auto argv0 = get_argv0();
+        google::InitGoogleLogging(argv0.c_str());
+        LOG(INFO) << "logging initialized";
+    });
+}
+
 uint32_t
 get_client_offset()
 {