[nrf fromlist] tests: drivers: watchdog: disable DCACHE for nRF54H20dk#2279

rlubos merged 1 commit intonrfconnect:mainnrfconnect/sdk-zephyr:mainfrom

mstasiaknordic:wdt_dcachemstasiaknordic/sdk-zephyr:wdt_dcacheCopy head branch name to clipboard