[OE-core] [dora] grub: move xz to DEPENDS list from RDEPENDS

[Robert Yang]

Hi Ross,

Thanks, I will port it.

// Robert

On 02/18/2014 12:14 AM, Burton, Ross wrote:
> Hi Robert,
>
> Can you backport this commit from master to Dora:
>
> http://git.yoctoproject.org/cgit/cgit.cgi/poky/commit?id=d9da9cb7b345ef7ea732264bde8096a0d113f405
>
> Just had to debug a session for someone who was hit by this.
>
> Ross
>
>