added module api sample which uses hipHccModuleLaunchKernel

Change-Id: I7bce60b4480a3b5ff7ed69c3256078ded65a0945

samples/0_Intro/module_api/runKernel.cpp

@@ -68,14 +68,10 @@ int main(){
 		uint32_t one = 1;
 
     struct {
-        uint32_t _hidden[6];
         void * _Ad;
         void * _Bd;
     } args;
 
-    for (int i=0; i<6; i++) {
-        args._hidden[i] = 0;
-    }
     args._Ad = Ad;
     args._Bd = Bd;