938aaef082
* Updates installation docs + minor cmake tweaks
- OMNITRACE_BUILD_LIBUNWIND option
- Locally set OMNITRACE_USE_HIP=OFF if roctracer and rocm-smi are off
- Force TIMEMORY_BUILD_GOTCHA to avoid bug in gotcha not patched upstream
* MPI-Headers
- include copy of mpi.h from OpenMPI
- reworked FindMPI-Headers to support the internal OpenMPI headers
[ROCm/rocprofiler-systems commit: d5995846df]