powerpc/corenet: explicitly disable the SDHC controller on kmcoge4

It is not implemented on the kmcoge4 hardware and if not disabled it
leads to error messages with the corenet32_smp_defconfig.

Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Scott Wood <oss@buserror.net>
This commit is contained in:
Valentin Longchamp 2016-12-15 14:22:26 +01:00 • committed by Scott Wood
commit a674c7d470