GOTCHA + Kokkos + tasking + more (#47)

* GOTCHA + Kokkos + tasking + more

- update gotcha with fix for dlsym(RTLD_NEXT, ...)
- support for standalone KOKKOS_PROFILE_LIBRARY
- remove extra flags for omnitrace-user
- roctracer and critical_trace namespaces in tasking
- generic tasking functions, e.g. join(), shutdown(), etc.
- omnitrace_init_tooling_hidden in api.hpp
- ompt.cpp uses OMNITRACE_USE_OMPT
- kokkosp uses user_region instead of omnitrace component
- re-enable recycling thread ids
- more generic _{push,pop}_perfetto functors
- fix for thread_data::instance(construct_on_init, ...)
- fix for omnitrace-headers interface target
- omnitrace_watch_for_change

.github/workflows/ubuntu-focal.yml

@@ -54,7 +54,7 @@ jobs:
           -DOMNITRACE_USE_MPI=${USE_MPI}
           -DOMNITRACE_USE_HIP=OFF
           -DOMNITRACE_USE_PYTHON=ON
-          -DOMNITRACE_USE_OMPT=OFF
+          -DOMNITRACE_USE_OMPT=ON
           -DDYNINST_BUILD_ELFUTILS=ON
           -DDYNINST_BUILD_LIBIBERTY=ON
           -DDYNINST_BUILD_SHARED_LIBS=ON