Return EGL_FALSE early when eglInitialize() fails

In the Meta-EGL shim, eglInitialize() could fail but return EGL_TRUE,
writing into the version numbers; both of these behaviors contradict
the spec.

BUG=b/17486830
R=jessehall@google.com

Change-Id: I810bdbd701e222ac09ab8660ce9dfc0c0954c3d7
1 file changed