hwui tests are using symbols from libGLESv3 byt rely on the fact
that they used to be exported by libGLESv2. It used to rely on
the fact that libGLESv3.so was a symlink to libGLESv2.so which
is no longer the case.
Bug: http://b/69603741
Test: make
Change-Id: I769f1fa79e364ae87d01c07f6a3976200e8722a2