Limit the number of HSA signals that are active (#140)

* Limit the number of HSA signals that are active

There is a hard limit currently to the number of
signals that HSA allows to be created (before weird stuff
happens such as hangs or straight up crashes in HSA). While
there is some work going on to fix this in HSA/AQL. Lets limit the
number we create.

Increased the counter colleciton example to 200K launches, which
with this change no longer hangs/crashes randomly in HSA.

* source formatting (clang-format v11) (#142)

Co-authored-by: bwelton <bwelton@users.noreply.github.com>

* Up timout

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: bwelton <bwelton@users.noreply.github.com>

[ROCm/rocprofiler-sdk commit: de685246a7]

projects/rocprofiler-sdk/samples/counter_collection/CMakeLists.txt

@@ -47,7 +47,7 @@ set_tests_properties(
     counter-collection
     PROPERTIES
         TIMEOUT
-        45
+        300
         LABELS
         "samples"
         ENVIRONMENT

projects/rocprofiler-sdk/samples/counter_collection/main.cpp

@@ -40,7 +40,7 @@ kernelC(T* C_d, const T* A_d, size_t N)
 void
 launchKernals()
 {
-    const int NUM_LAUNCH = 1000;
+    const int NUM_LAUNCH = 200000;
     // Normal HIP Calls
     int*                             gpuMem;
     [[maybe_unused]] hipDeviceProp_t devProp;