On driver removal we should ask the core to remove the device
objects as well, so invoke snd_hdac_ext_bus_device_remove() in
remove.
Signed-off-by: NJeeja KP <jeeja.kp@intel.com>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>
Signed-off-by: NMark Brown <broonie@kernel.org>