Code coverage improvements (#1665)

* Increased max stack size to 640

* Added new binary for executing unit tests

Added new unit tests for argcheck.cc and alt_rsmi.cc files

Modified the method to execute unit tests to cover static methods
by using a bash script to convert static to non-static functions
and variables on the fly restricted to debug build type.

[ROCm/rccl commit: 275fdd43c1]

projects/rccl/src/misc/alt_rsmi.cc

@@ -201,10 +201,7 @@ int ARSMI_init(void)
                     ARSMI_orderedNodes.push_back(sort_vecs[j][k]);
                 }
                 break;
-                found = true;
             }
-            if (found)
-                continue;
         }
     }