cypress: fix cy_syslib breakpoint undefined

CMSIS 5.8.0 requires for armcc to include compat header prior any other header.
See Known issues for the release.

Author: Martin Kojtal

targets/TARGET_Cypress/TARGET_PSOC6/mtb-pdl-cat1/drivers/source/cy_syslib.c

@@ -21,6 +21,9 @@
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
+#if defined(__ARMCC_VERSION)
+#include <arm_compat.h>
+#endif
 
 #include "cy_device.h"