[U-Boot] [U-Boot, v3, 10/21] efi_loader: refactor boot device and loaded_image handling

[Alexander Graf]

> Get rid of the hacky fake boot-device and duplicate device-path
> constructing (which needs to match what efi_disk and efi_net do).
> Instead convert over to use efi_device_path helpers to construct
> device-paths, and use that to look up the actual boot device.
> 
> Also, extract out a helper to plug things in properly to the
> loaded_image.  In a following patch we'll want to re-use this in
> efi_load_image() to handle the case of loading an image from a
> file_path.
> 
> Signed-off-by: Rob Clark <robdclark at gmail.com>

Thanks, applied to efi-next

Alex