pal: configs: crow: update chmap and mux for amic2/3/4

Since amic3 will mute when works with amic4. update the swr_tx_ch
to fix this issue. and other mixer path which use these amic3 are
also need to be updated.

Change-Id: I9fc5170ec6947104a9337c64e4453426dee8e847
1 file changed