[U-Boot] [U-Boot, v3, 07/21] efi_loader: flesh out device-path to text

[Alexander Graf]

> It needs to handle more device-path node types, and also multiple levels
> of path hierarchy.  To simplify this, initially construct utf8 string to
> a temporary buffer, and then allocate the real utf16 buffer that is
> returned.  This should be mostly for debugging or at least not critical-
> path so an extra copy won't hurt, and is saner than the alternative.
> 
> Signed-off-by: Rob Clark <robdclark at gmail.com>

Thanks, applied to efi-next

Alex