Android emulator opengl - host side EGL wrapper

This adds an EGL wrapper used by the test rendering to load an EGL
implementation that matches the OpenGL ES impelmentation that it uses.
The library is a simple wrapper that direct EGL calls through a dispatch
table that is dynamically loaded from an EGL shared library implementation

Change-Id: I6379d6b156c69f9e017da0039c96699290f0f84f
6 files changed