SWDEV-505930 - Avoid static initialization of ModuleGuard (#604)

This is to prevent calling catch2 macros from outside catch2 TEST_CASE
that can lead to undefined bahavior. This change also disables
hipGetProcAddress tests that are not supported on static build.

Co-authored-by: Ioannis Assiouras <Ioannis.Assiouras@amd.com>

projects/hip-tests/catch/unit/module/hip_module_common.cc

@@ -33,6 +33,11 @@ ModuleGuard ModuleGuard::LoadModule(const char* fname) {
   return ModuleGuard{module};
 }
 
+ModuleGuard ModuleGuard::InitModule(const char* fname) {
+  HIP_CHECK(hipFree(nullptr));
+  return LoadModule(fname);
+}
+
 ModuleGuard ModuleGuard::LoadModuleDataFile(const char* fname) {
   const auto loaded_module = LoadModuleIntoBuffer(fname);
   hipModule_t module = nullptr;