Remove the libGLESv2_static target. BUG=angle:733 Change-Id: Ia33a67d8422c6c31a1f07f2a8778537e023b2dd2 Reviewed-on: https://chromium-review.googlesource.com/230781 Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>