Camera2 Test: Skip CameraModuleTest for HAL V1 devices

Bug: 10971907
Change-Id: Ia3aa0e370d7eb5de6bb1fb7ff48a71ea5605fa17
Update HWC documentation for virtual displays

Bug: 8316155
Change-Id: I56598551b07082bfff90df160b103a4158e8c8c9
Merge remote-tracking branch 'goog/kitkat-mr1-release' into 4.4