commit 7403c515 upstream.

This got lost somewhere along the way.  This fixes
audio not working until set_property was called.
Noticed-by: Hyungwon Hwang <hyungwon.hwang7@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>