[U-Boot] [PATCH] armv8: update gd after relocate

[Dr. Philipp Tomsich]

> On 3 Nov 2017, at 03:10, Kever Yang <kever.yang at rock-chips.com> wrote:
> 
> We need to update gd in assamble code after relocate,
> this is a fix to:
> adc421e arm: move gd handling outside of C code
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>