Merge tag 'u-boot-dfu-20240215' of https://source.denx.de/u-boot/custodians/u-boot-dfu

u-boot-dfu-20240215

- Fix avb_verify command with SD cards
- Add u-boot-dfu maintainer tree for AB/AVB
- Avb: report verified boot state based on lock state
- Misc avb refactors improve code quality