directed tests: Enabled top-level uncategorized tests in HIT

Change-Id: If37cbd00244ebfa0e5bff8362820aa68aaa163f1


[ROCm/hip commit: 8e55fc7b42]

projects/hip/tests/src/hipHcc.cpp

@@ -21,6 +21,12 @@ THE SOFTWARE.
 */
 // Test the HCC-specific API extensions for HIP:
 
+/* HIT_START
+ * BUILD: %t %s HCC_OPTIONS --stdlib=libc++
+ * RUN: %t
+ * HIT_END
+ */
+
 #include <stdio.h>
 #include <iostream>
 #include <hip_runtime.h>