android-egl: change the function to get an ANativeWindow from accepting a MirBufferStream to using MirRenderSurface. Also plumb through the ANativeWindow::perform hook for SET_BUFFERS_DIMENSIONS, which is how the hybris driver can resize when MirRenderSurface has a size change.
Checked with the yet-unproposed mir plugin for hybris and mir_demo_client_egldiamond