[nrf fromlist] soc: nordic: dmm: Add lock around sys_heap operations#2901

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

nordic-krch:ncs/dmm_locknordic-krch/fw-nrfconnect-zephyr:ncs/dmm_lockCopy head branch name to clipboard