Option rename + minor fixes (#57)

- Set choices of OMNITRACE_BACKEND option
- rename OMNITRACE_SHMEM_SIZE_HINT_KB option
- rename OMNITRACE_BUFFER_SIZE_KB option
- rename OMNITRACE_COMBINE_PERFETTO_TRACES
- rename OMNITRACE_BACKEND option
- default to OMNITRACE_COLLAPSE_PROCESSES for combining perfetto traces
- OMNITRACE_PERFETTO_FILL_POLICY option
- fix unused variables due to constexpr in add_critical_trace
- rename perfetto config from "track_event" to "omnitrace"
- fix build-release.sh + python
- handle config file updating OMNITRACE_DL_VERBOSE in omnitrace-dl
- rename roctrace.cfg to omnitrace.cfg
- accept "on" and "off" for get_sampling_cpus()

[ROCm/rocprofiler-systems commit: 346f8cd0bc]

projects/rocprofiler-systems/scripts/build-release.sh

@@ -120,10 +120,14 @@ build-and-package-python()
     for i in ${PYTHON_VERSIONS}
     do
         conda activate py3.${i}
-        _PYTHON_ENVS="${_PYTHON_ENVS}$(dirname $(dirname $(which python)));"
+        if [ -z "${_PYTHON_ENVS}" ]; then
+            _PYTHON_ENVS="$(dirname $(dirname $(which python)))"
+        else
+            _PYTHON_ENVS="${_PYTHON_ENVS};$(dirname $(dirname $(which python)))"
+        fi
         conda deactivate
     done
-    build-and-package-base ${DIR}-python $@ -DOMNITRACE_USE_PYTHON=ON -DOMNITRACE_BUILD_PYTHON=ON -DOMNITRACE_PYTHON_ENVS=\"${_PYTHON_ENVS}\"
+    build-and-package-base ${DIR}-python $@ -DOMNITRACE_USE_PYTHON=ON -DOMNITRACE_BUILD_PYTHON=ON -DOMNITRACE_PYTHON_ROOT_DIRS=\"${_PYTHON_ENVS}\"
 }
 
 build-and-package()