Update hip_hcc_internal.h

Adding missing include for hip_hcc_internal in order to build with HCC

hipamd/src/hip_hcc_internal.h

@@ -26,6 +26,7 @@ THE SOFTWARE.
 #include <hc.hpp>
 #include <hsa/hsa.h>
 #include <unordered_map>
+#include <stack>
 
 #include "hsa/hsa_ext_amd.h"
 #include "hip/hip_runtime.h"