[nrf noup] zms: add lookup cache hash function for legacy ZMS#2934

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

rghaddab:rghaddab/fix-zms-legacyrghaddab/sdk-zephyr:rghaddab/fix-zms-legacyCopy head branch name to clipboard