powerpc/8xx: fix two CONFIG_8xx left behind

[Michael Ellerman]

On Mon, 2017-08-14 at 07:14:19 UTC, Christophe Leroy wrote:
> Commit 968159c0031ac ("powerpc/8xx: Getting rid of remaining
> use of CONFIG_8xx") removed all but 2 references to 8xx in
> Kconfigs.
> 
> This patch removes the two remaining ones.
> 
> Signed-off-by: Christophe Leroy <christophe.leroy at c-s.fr>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/ab2675d6acec03aec4a866f7d293fd

cheers