test: driver: watchdog: support rt1180 platform for wdt_basic_reset_none

Modify mcxw7x_ewm.overlay name to app_ewm.overlay, make overlay
file more universal.

Record mimxrt1180_evk platform into testcase.yaml.

Signed-off-by: Lucien Zhao <[email protected]>

Author: lucien-nxp

tests/drivers/watchdog/wdt_basic_reset_none/boards/mcxw7x_ewm.overlay renamed to tests/drivers/watchdog/wdt_basic_reset_none/boards/app_ewm.overlay

@@ -15,9 +15,14 @@ tests:
     platform_allow:
       - frdm_mcxw71
       - frdm_mcxw72/mcxw727c/cpu0
+      - mimxrt1180_evk/mimxrt1189/cm33
+      - mimxrt1180_evk/mimxrt1189/cm7
     integration_platforms:
       - frdm_mcxw71
-    extra_args: DTC_OVERLAY_FILE="boards/mcxw7x_ewm.overlay"
+      - frdm_mcxw72/mcxw727c/cpu0
+      - mimxrt1180_evk/mimxrt1189/cm33
+      - mimxrt1180_evk/mimxrt1189/cm7
+    extra_args: DTC_OVERLAY_FILE="boards/app_ewm.overlay"
     extra_configs:
       - CONFIG_TEST_WDT_MAX_WINDOW_TIME=254
       - CONFIG_TEST_WDT_SLEEP_TIME=68