* arm_dt: Consult the hat_map for all HATs
* USB boot - ignore RP2 / RP3 MSD device in BOOTSEL mode.
* recovery.bin - Fix erase_eeprom to not block reboot_recovery
* Fix self-update to continue to boot instead of retrying forever
if the EEPROM is write protected.
https://github.com/raspberrypi/rpi-eeprom/issues/597
