Merge tag 'efi-2022-07-rc6' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2022-07-rc6

UEFI:

* Fix EFI_IO_BLOCK_PROTOCOL: read correct blocks on partitions

Other:

* Honor CONFIG_SYS_64BIT_LBA in the disk uclass