Crusher hackathon updates (#164)

- improved error handling in dyninst
- improved error handling in omnitrace exe
- new logging facility for omnitrace exe
- improved backtraces
- disable concurrent kernels in rocprofiler
- updates `setup-env.sh` and modulefile
  - set `omnitrace_ROOT`
  - set `HSA_TOOLS_LIB` if roctracer or rocprofiler enabled
  - set `ROCP_TOOL_LIB` if rocprofiler enabled
  - closes #163 
- No longer make setting `HSA_ENABLE_INTERRUPT=0` the default 
  - this has performance implications
- this was set to workaround a bug in ROCR which caused an ioctl call in
ROCm to hang when interrupted. But it was only interrupted when realtime
sampling was enabled since the CPU-clock doesn't increment when waiting
  - This bug should be fixed in ROCm 5.3
- omnitrace no longer activates a realtime sampler by default when
sampling, thus this bug is no longer encountered unless the user
explicitly triggers realtime sampling

[ROCm/rocprofiler-systems commit: 90ff7188f8]

projects/rocprofiler-systems/source/lib/omnitrace/library/components/backtrace.cpp

@@ -203,7 +203,7 @@ backtrace::sample(int)
     // 4a. funlockfile       [common but not explicitly in call-stack]
     // 4b. __resume_rt       [common but not explicitly in call-stack]
     // 4c. killpg            [common but not explicitly in call-stack]
-    m_data = get_unw_backtrace_raw<stack_depth, ignore_depth, with_signal_frame>();
+    m_data = get_unw_stack<stack_depth, ignore_depth, with_signal_frame>();
 }
 }  // namespace component
 }  // namespace omnitrace