Armando Visconti

add ble f/w blobs for STEVAL-MKBOXPRO board

1

Configure zephyr/module.yaml to allow importation of BLE controller-only firmware required to work with zephyr bluetooth stack. Also, add in ./CMakeLists.txt the include file generation from the blob.

sensortile_box_pro board: add sample to upgrade BlueNRG SoC firmware

14

Add sample that implement the BlueNRG SoC firmware upgrade using the [AN5471](https://www.st.com/resource/en/application_note/an5471-the-bluenrglp-bluenrglps-uart-bootloader-protocol-stmicroelectronics.pdf) protocol on uart2 channel. It uses blobs that must be fetched with: west blobs fetch stm32 **Use of...