directed tests: Enable remaining tests in HIT infrastructure

Change-Id: I800ee00d6f7d339bb5d2ed898a16362a8541ed3a

tests/src/kernel/hipGridLaunch.cpp

@@ -21,6 +21,12 @@ THE SOFTWARE.
 */
 // Test the Grid_Launch syntax.
 
+/* HIT_START
+ * BUILD: %t %s ../test_common.cpp
+ * RUN: %t
+ * HIT_END
+ */
+
 #include "hip_runtime.h"
 #include "test_common.h"
 

tests/src/kernel/hipLanguageExtensions.cpp

@@ -21,6 +21,12 @@ THE SOFTWARE.
 */
 // Collection of code to make sure that various features in the hip kernel language compile.
 
+/* HIT_START
+ * BUILD: %t %s ../test_common.cpp HCC_OPTIONS --stdlib=libc++
+ * RUN: %t
+ * HIT_END
+ */
+
 #include <hip_runtime.h>
 #include <test_common.h>
 

tests/src/kernel/launch_bounds.cpp

@@ -20,6 +20,11 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 
+/* HIT_START
+ * BUILD: %t %s ../test_common.cpp
+ * RUN: %t
+ * HIT_END
+ */
 
 // Test launch bounds and initialization conditions.