Expose additional symbols from libGLESv2 and libGLESv3.

The new symbols are from extensions required on Daydream-ready devices
(feature android.vr.high_performance).

Bug: 76152545
Test: Built and ran some GL-using CTS tests.

Change-Id: Ibcba2fff1085995b0ed5b6c4a1b8981789222761