ASoC: wm2200: Fix non-inverted OUT2 mute control

commit a1b98e12b7f8fad2f0aa3c08a3302bcac7ae1ec7 upstream.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>