ARM: dts: msm: Add USB power supply and extcon handles for SDM439

SDM439 uses PMIC8953 and PMI632. Add appropriate handles to the
regulator device tree nodes for VDDCX corner voltage, 1p8 and 3p3
power supplies. Also add extcon handle for SDM439 to get
notifications for USB cable connect/disconnect.

Change-Id: I16efa1de62dbc7f53252533451b610025ddc73c7
Signed-off-by: Ajay Agarwal <ajaya@codeaurora.org>
2 files changed