ASoC: wm8960: Fix capture sample rate from 11250 to 11025

wm8960 codec can't support sample rate 11250, it must be 11025.

Signed-off-by: Zidan Wang <b50113@freescale.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org