soc: arm: st: Add spi to stm32l5 MCUs
soc: arm: st: Add spi to stm32l5 MCUs

Add spi1 interface for stm32l552xx and stm32l562xx microcontrollers

Signed-off-by: Yestin Sun <f20c134e5d028e95680313c69191c2276be43250@gmail.com>

zephyrproject-rtos/zephyr,finikorg/zephyr,galak/zephyr,Vudentz/zephyr,galak/zephyr,nashif/zephyr,nashif/zephyr,finikorg/zephyr,nashif/zephyr,Vudentz/zephyr,finikorg/zephyr,nashif/zephyr,Vudentz/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,Vudentz/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,Vudentz/zephyr,galak/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,Vudentz/zephyr