feat: Add STM32Cube HAL getter to SPI, Wire and HardwareSerial#1674

fpistm merged 1 commit intostm32duino:mainstm32duino/Arduino_Core_STM32:mainfrom

ABOSTM:ADD_HAL_HANDLE_GETTERABOSTM/Arduino_Core_STM32:ADD_HAL_HANDLE_GETTERCopy head branch name to clipboard