directed tests: Updated to use new hip include path

Change-Id: Iab1aee638b7158eb9674a19625dedf6471947e51

hipamd/tests/src/kernel/hipLanguageExtensions.cpp

@@ -27,7 +27,7 @@ THE SOFTWARE.
  * HIT_END
  */
 
-#include <hip_runtime.h>
+#include "hip/hip_runtime.h"
 #include <test_common.h>
 
 #ifdef __HCC__