The aemif driver can now access struct of_dev_auxdata (using platform
data).

Add the device id to the clock lookup table for the nand clock and
create a separate lookup table for aemif subnodes.
Signed-off-by: NBartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>