avoids needs for CONFIG_REGULATOR in sdhci.c
Signed-off-by: NPhilip Rakity <prakity@nvidia.com>
Reviewed-by: NEric Miao <eric.y.miao@gmail.com>
Signed-off-by: NEric Miao <eric.y.miao@gmail.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>