58350bba5c
* tweak starting sampling on main thread
- rename omnitrace::common::utility to omnitrace::common::path
- tracing::thread_init_sampling does not start sampling on main thread
* Cancel sampling itimers + timemory submodule update
- updates timemory submodule with support for cancelling itimer and SIGRTMIN through SIGRTMAX
[ROCm/rocprofiler-systems commit: 400e5078ed]