anv: expose VK_EXT_queue_family_foreign on Android

anv: expose VK_EXT_queue_family_foreign on Android

VK_ANDROID_external_memory_android_hardware_buffer requires this
extension. It is safe to enable it since currently aux usage is
disabled for ahw buffers.

Fixes following dEQP extension dependency test on Android:
   dEQP-VK.api.info.device#extensions

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>