asoc: wcd937x: Update slvdevpath after connect_port in powerup

As ADC and MIXER dapm widgets powerup sequence in soc-dapm
got re-ordered, need update same in codec driver to handle
calls to soundwire.

Change-Id: Ibc99d21e29f9e9d7195b4ba8d4c995c46d6aef6f
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>