ASoC: wm2200: Add missing BCLK rate

commit b0dfa4541e48ac4cc5f017285432c89923ad0f58 upstream.

Without this very high BCLKs will be configured incorrectly.

Reported-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>