Use rocprofiler-sdk for RCCL-API tracing (#126)

- Add support for RCCL API tracing through rocprofiler-sdk.
- Refactored the comm_data code to use the SDK RCCL_API callbacks.
- Add a runtime version check for SDK to gate callback enablement, rather than just the compile-time check.
- Fixed: SAMPLING_TIMEOUT was not being handled correctly in add_test.

source/bin/rocprof-sys-causal/impl.cpp

@@ -834,10 +834,6 @@ parse_args(int argc, char** argv, std::vector<char*>& _env,
     (defined(ROCPROFSYS_USE_MPI_HEADERS) && ROCPROFSYS_USE_MPI_HEADERS > 0)
         add_default_env(_env, "ROCPROFSYS_USE_MPIP", true);
 #endif
-
-#if defined(ROCPROFSYS_USE_RCCL) && ROCPROFSYS_USE_RCCL > 0
-        add_default_env(_env, "ROCPROFSYS_USE_RCCLP", true);
-#endif
     }
 
     _fill("ROCPROFSYS_CAUSAL_BINARY_EXCLUDE", _binary_excludes, _generate_configs);

source/bin/rocprof-sys-sample/impl.cpp

@@ -730,11 +730,10 @@ parse_args(int argc, char** argv, std::vector<char*>& _env)
             }
         });
 
-    std::set<std::string> _backend_choices = {
-        "all",      "kokkosp",         "mpip",        "ompt",
-        "rcclp",    "amd-smi",         "mutex-locks", "spin-locks",
-        "rw-locks", "rocprofiler-sdk", "rocm"
-    };
+    std::set<std::string> _backend_choices = { "all",         "kokkosp",    "mpip",
+                                               "ompt",        "rcclp",      "amd-smi",
+                                               "mutex-locks", "spin-locks", "rw-locks",
+                                               "rocm" };
 
 #if !defined(ROCPROFSYS_USE_MPI) && !defined(ROCPROFSYS_USE_MPI_HEADERS)
     _backend_choices.erase("mpip");
@@ -744,14 +743,10 @@ parse_args(int argc, char** argv, std::vector<char*>& _env)
     _backend_choices.erase("ompt");
 #endif
 
-#if !defined(ROCPROFSYS_USE_RCCL)
-    _backend_choices.erase("rcclp");
-#endif
-
 #if !defined(ROCPROFSYS_USE_ROCM)
     _backend_choices.erase("rocm");
     _backend_choices.erase("amd-smi");
-    _backend_choices.erase("rocprofiler-sdk");
+    _backend_choices.erase("rcclp");
 #endif
 
     parser.start_group("BACKEND OPTIONS",