SWDEV-236178 - Remove __hip_pinned_shadow reference from dtests and add hipModuleUnload for all corresponding hipModuleLoad calls.

Change-Id: I405789b430ffbb8fccda1cebdb5d18e83a85c926


[ROCm/hip commit: 0dd6123998]

projects/hip/tests/src/runtimeApi/module/hipModuleGetGlobal.cpp

@@ -153,6 +153,7 @@ int main() {
         };
     }
 
+    HIP_CHECK(hipModuleUnload(Module));
     hipCtxDestroy(context);
     return 0;
 }