android: display: increase priority
This fixes the following, non critical error, when EGL is trying to connect to a surface already used by MediaCodec.
libEGL E eglCreateWindowSurface: native_window_api_connect (win=0xb400007ba5d022a0) failed (0xffffffea) (already con E eglCreateWindowSurfaceTmpl:692 error 3003 (EGL_BAD_ALLOC) VLC E [b400007a85ce46b0/5ac0] libvlc gl: cannot create EGL window surface
This is partial revert of c515dc46