manifest: update hal_nordic to have SAADC samples aligned to 3.12 API#92020

nika-nordic wants to merge 2 commits intozephyrproject-rtos:mainzephyrproject-rtos/zephyr:mainfrom

nika-nordic:fix_saadc_nrfx_samples_zephyrupstreamnika-nordic/zephyr:fix_saadc_nrfx_samples_zephyrupstreamCopy head branch name to clipboard