* Update registration client search
- Search ROCP_TOOL_LIBRARIES before dlopen search
- Fatal error if ROCP_TOOL_LIBRARIES entry does not contain rocprofiler_configure symbol
- Use RTLD_DEFAULT and RTLD_NEXT to (potentially) find first two instances of rocprofiler_configure
- if no rocprofiler_configure found via RTLD_NEXT, do not do extensive search via link map
* _GNU_SOURCE instead of GNU_SOURCE
* Clang-tidy fix
[ROCm/rocprofiler-sdk commit: b0a88d9124]
Jonathan R. Madsen
ae8f01f334