ASoC: wm2200: Remove DSP B and left justified AIF modes

commit 0cc411b934c4317b363d1af993549f391852b980 upstream.

These are not supported.

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