Bump stm32-mw-isp to v1.2.0#1

erwango merged 1 commit intostm32-hotspot:mainstm32-hotspot/zephyr-stm32-mw-isp:mainfrom

avolmat-st:pr-stm32-mw-isp-1.2.0avolmat-st/zephyr-stm32-mw-isp:pr-stm32-mw-isp-1.2.0Copy head branch name to clipboard