CDD: Updates to VR CDD. 

* Require AHardwareBuffer implementations for sensor and gpu data buffers
* Increase the maximum allowed screen size to 6.3 inches diagonal
* Update lists of required EGL and GL extensions

These changes are required to account for new features launching in
Android 8.0, and to account for internal changes made from Android 7.0.

Bug: 36247293
Bug: 37540320
Bug: 37542543

Test: Non-functional change.

Change-Id: Icc062784db25b54ffd5c3dc3fbc81750a9f62eef
1 file changed