ARM: dts: msm: Add correct voltages for sensor & phy

There are voltage limit changes merged recently in regulator
DTSi file so updating related values in camera DTSi:

Add VAF Supply in camera sensor0 node.
Correct CSI PHY regulator voltage values.
Correct Sensor1 VDI voltage value.

CRs-Fixed: 2948896
Change-Id: Ie93412a51eb06bf56d8d70699d74e108aad18fb9