regulator: palmas: Add missing ctrl_addr setting for SMPS10

The ctrl_addr setting for SMPS10 is missed, thus palmas_smps_init() read/write
wrong register for SMPS10 in current code. Fix it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>