anv/android: Link to libsync, liblog in Android.mk

chadv: I made this patch by extracting the hunk from Tapani's patch in
https://lists.freedesktop.org/archives/mesa-dev/2017-September/169602.html.

Signed-off-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
1 file changed