ASoC: codecs: update gpio property name

From kernel 5.4, device node properties with
-gpio/-gpios suffix in the name is expected to define
gpio node properities like "#gpio-cells".
Update non-gpio property names to not have -gpio/-gpios
suffix.

Change-Id: I63fc81ce16c4e9705a08a3762aa91c7cacd174b5
Signed-off-by: Vignesh Kulothungan <vigneshk@codeaurora.org>