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

source/bin/omnitrace/omnitrace.cpp

@@ -1367,7 +1367,7 @@ main(int argc, char** argv)
         }
         else
         {
-            verbprintf(0, "using '%s' and '%s' in lieu of '%s'...", "_init", "_fini",
+            verbprintf(0, "using '%s' and '%s' in lieu of '%s'...\n", "_init", "_fini",
                        main_fname.c_str());
         }
     }