drivers: spi: smbus: allow NULL init function#81355

dpw13 wants to merge 1 commit intozephyrproject-rtos:mainzephyrproject-rtos/zephyr:mainfrom

dpw13:dwagner/spi-smbus-null-initdpw13/zephyr:dwagner/spi-smbus-null-initCopy head branch name to clipboard