mmc: sdhci-of-arasan: Call OF parsing for MMC
mmc: sdhci-of-arasan: Call OF parsing for MMC

Also check MMC OF properties. The controller supports MMC too.

Signed-off-by: Michal Simek <b20e59da6aeb5cea6c82b021069d69f63616c55d@xilinx.com>
Signed-off-by: Ulf Hansson <fe47b31f388f85ce6ddf64bf3a0cf6b46077d0e6@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs