[PATCH] arm64: Fix initrd requierements

[Simon Horman]

On Wed, Dec 07, 2016 at 05:26:15PM +0100, Matthias Brugger wrote:
> The initrd doesn't need to be aligend to 1 GB, which breaks kexec for system with
> RAM <= 1 GB. Instead the memory size between the kernel start rounded down to 1 GB
> and the end of the initrd rounded up to 1 GB can't be bigger then 32 GB.
> 
> Signed-off-by: Matthias Brugger <mbrugger at suse.com>

Thanks, applied.