Merge tag 'efi-next-20230313' of https://source.denx.de/u-boot/custodians/u-boot-efi into next

Pull request efi-next-20230313

UEFI:

* Improve graphics support in EFI app

Others:

* x86: Add a few more items to bdinfo
* video: Remove duplicate cursor-positioning function
* video: Clear the vidconsole rather than the video