mfd: Use mfd cell platform_data for db8500-prcmu cells platform bits

With the addition of a device platform mfd_cell pointer, MFD drivers
can go back to passing platform data back to their sub drivers.
This allows for an mfd_cell->mfd_data removal and thus keep the
sub drivers MFD agnostic. This is mostly needed for non MFD aware
sub drivers.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/mfd/db8500-prcmu.c

@@ -2005,7 +2005,8 @@ static struct regulator_init_data db8500_regulators[DB8500_NUM_REGULATORS] = {
 static struct mfd_cell db8500_prcmu_devs[] = {
 	{
 		.name = "db8500-prcmu-regulators",
-		.mfd_data = &db8500_regulators,
+		.platform_data = &db8500_regulators,
+		.pdata_size = sizeof(db8500_regulators),
 	},
 	{
 		.name = "cpufreq-u8500",