Misc fixes before v1.8.0 release (#239)

* Update timemory submodule for OMPT

- Updated OMPT support for OpenMP 5.2

* omnitrace exe cleanup

- fixed "omnitrace --" segfault
- added nullptr checks

* CMake updates

- moved omnitrace-interface-library definition up a directory
- general cleanup
- fixed branch/tag/ref for git submodule checkouts

* Improve shutdown of causal profiling after duration limit

* Fix dyninst minimum version number

* Removed debug print from binary::get_link_map

* Remove use of thread-pool in causal

* Relax causal testing when variance is high

* causal_gotcha utilities for blocking signals

* Tweak to causal example

* Install validate-causal-json as omnitrace-causal-print

* simplify address_multirange

* improve causal line saving

source/lib/omnitrace/library/causal/components/backtrace.cpp

@@ -37,6 +37,7 @@
 #include <timemory/components/timing/backends.hpp>
 #include <timemory/components/timing/wall_clock.hpp>
 #include <timemory/mpl/concepts.hpp>
+#include <timemory/mpl/type_traits.hpp>
 #include <timemory/mpl/types.hpp>
 #include <timemory/process/threading.hpp>
 #include <timemory/units.hpp>
@@ -126,7 +127,8 @@ backtrace::sample(int _sig)
     // update the last sample for backtrace signal(s) even when in use
     static thread_local int64_t _last_sample = 0;
 
-    if(is_in_use())
+    if(is_in_use() ||
+       OMNITRACE_UNLIKELY(!trait::runtime_enabled<causal::component::backtrace>::get()))
     {
         if(_sig == get_realtime_signal()) _last_sample = tracing::now();
         return;