MPI headers + mutex gotcha + roctracer + kokkosp (#11)

* MPI headers, mutex gotcha + roctracer + kokkosp

- relocate internal MPI headers
- pthread_barrier in parallel-overhead
- doc fixes to DYNINST options
- minor tweaks to dynamic_library
- dlopen libamdhip64.so
- scoped thread state in kokkos
- extended pthread_mutex_gotcha

* Fix for unused-but-set-variables

[ROCm/rocprofiler-systems commit: 424a3593e7]

projects/rocprofiler-systems/cmake/Modules/FindMPI-Headers.cmake

@@ -10,7 +10,7 @@ set(MPI_HEADERS_VENDOR_INTERNAL
     "OpenMPI"
     CACHE STRING "Distribution type of internal mpi.h")
 set(MPI_HEADERS_INCLUDE_DIR_INTERNAL
-    "${PROJECT_SOURCE_DIR}/source/lib/omnitrace/library/tpls"
+    "${PROJECT_SOURCE_DIR}/source/lib/omnitrace/library/tpls/mpi"
     CACHE PATH "Path to internal ${MPI_HEADERS_VENDOR_INTERNAL} mpi.h")
 mark_as_advanced(MPI_HEADERS_VENDOR_INTERNAL)
 mark_as_advanced(MPI_HEADERS_INCLUDE_DIR_INTERNAL)