fixed broken tests and device code for integer intrinsics

1. Fixed build issues with new Integer intrinsics
2. Changed tests to work exactly as CUDA code
3. Still some integer intrinsics need to be supported

Change-Id: Ie6f4171259cf4da517436895d4f6f01e01f59b11

tests/src/deviceLib/hipIntegerIntrinsics.cpp

@@ -20,6 +20,7 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 */
 #include "hip/hip_runtime.h"
+#include "hip/device_functions.h"
 #include "test_common.h"
 
 #pragma GCC diagnostic ignored "-Wall"