[dtests] Temporarily disable failing tests (#1218)

Change-Id: I7bb36a964c635bfbdf67484f3454d8fff7168eb2

tests/src/hiprtc/saxpy.cpp

@@ -20,8 +20,8 @@ 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 LINK_OPTIONS hiprtc EXCLUDE_HIP_PLATFORM nvcc
- * TEST: %t EXCLUDE_HIP_PLATFORM hcc
+ * BUILD: %t %s ../test_common.cpp LINK_OPTIONS hiprtc EXCLUDE_HIP_PLATFORM all
+ * TEST: %t
  * HIT_END
  */