[U-Boot] [U-Boot,v4,08/14] efi: arm: Add EFI app support

[Alexander Graf]

> Add support for EFI apps on ARM. This includes start-up and relocation
> code, plus a link script and some compiler setting changes.
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>

Thanks, applied to efi-next

Alex