ARM: dts: msm: Add pm8150b_pdphy peripheral for Kona

Add PM8150B USB PD PHY peripheral to the pm8150b.dtsi along
with references to the supply nodes in kona-pmic-overlay.dtsi.
Since this will be used to connect to the USB controller, add
extcon node to usb0, but leave it removed for RUMI.

Change-Id: I0fe8594d34f60cd69c9dcde1f89c8534316e362a
Signed-off-by: Jack Pham <jackp@codeaurora.org>