framework: update WFD session orientation based on UIBC rotation

User Input Back Channel (UIBC) support in Wifi Display stack
allows the sink to send control/commands/preferences to the source
e.g. touch, keyboard/mouse entry, or orientation/rotation.

PhoneWindowManager needs to listen for UIBC rotation
intents and update the preferred rotation when WFD is active.

Note: HDMI rotation lock overrides WiFi Display UIBC rotation.

Change-Id: I1869b21c3c03b5b36c5381933b50dfbfeca88db6
Conflicts:
policy/src/com/android/internal/policy/impl/PhoneWindowManager.java