ASoC: codecs: lpass-rx-macro: add dapm widgets and route

This patch adds dapm widgets and routes on this codec

Signed-off-by: Srinivas Kandagatla <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: Srinivas-Kandagatla