SDK: remove majority of exceptions (#176)

* SDK: remove majority of exceptions

- replace with ROCP_FATAL, ROCP_CI_LOG(WARNING), etc.
- improve logging of symbolic link
- add --readlink and --realpath (hidden options) to rocprofv3 to follow symlinks for preloaded libraries

* Add rocprofv3 --rocm-root argument

* Fix registration resolved_exists

* Fix rocprofv3_avail.py

* Update logging for rocprofiler_configure search

- relax failure conditions

* Misc clang-tidy fixes

* Fix merge

* Fix merge

---------

Co-authored-by: Jonathan R. Madsen <jonathanrmadsen@gmail.com>
Co-authored-by: Bhardwaj, Gopesh <Gopesh.Bhardwaj@amd.com>

[ROCm/rocprofiler-sdk commit: 470f347e50]

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

@@ -1007,9 +1007,11 @@ rocprofiler_pc_sampling_callback(rocprofiler_context_id_t /* context_id*/,
 
         if(cur_header == nullptr)
         {
-            throw std::runtime_error{
-                "rocprofiler provided a null pointer to header. this should never happen"};
+            ROCP_CI_LOG(WARNING) << "rocprofiler provided a null pointer to buffer record header. "
+                                    "this should never happen";
+            continue;
         }
+
         else if(cur_header->category == ROCPROFILER_BUFFER_CATEGORY_PC_SAMPLING)
         {
             if(cur_header->kind == ROCPROFILER_PC_SAMPLING_RECORD_HOST_TRAP_V0_SAMPLE)