samples: subsys: settings: Allow on nrf54L20 PDK#83165

nordic-segl wants to merge 1 commit intozephyrproject-rtos:mainzephyrproject-rtos/zephyr:mainfrom

nordic-segl:NRFX-6832_Enable-settings-tests-on-nrf54l20pdknordic-segl/zephyr:NRFX-6832_Enable-settings-tests-on-nrf54l20pdkCopy head branch name to clipboard