EGL_OPENGL_ES3_BIT_KHR is set as ES 3 context is requested.

OpenGL ES have 3 configuration: 1(EGL10.EGL_RENDERABLE_TYPE),
2(EGL_OPENGL_ES2_BIT), 3(EGL_OPENGL_ES3_BIT_KHR). The driver
should be get the according configuration parameter.
Now 1 is set to driver when Configuration 3 is set from user.
Specification EGL_OPENGL_ES3_BIT_KHR is set to driver when a OpenGL
ES 3 context is requested in setEGLContextClientVersion().

Change-Id: I980d9d8dbe5754295f8329fcf9378962d669fa89
Signed-off-by: Jin Zhebin <zhebinx.jin@intel.com>
Signed-off-by: bdeng3X <bingx.deng@intel.com>