ASoC: wcd934x: add capture dapm widgets

This patch adds required dapm widgets for capture path.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20191219103153.14875-7-srinivas.kandagatla@linaro.org


Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>