ASoC: wcd938x: Disable hph OCP on traverso

OCP is resulting in mute issues during audio playback.
Traverso has surge protection enabled in hw. Thus
OCP can be disabled for traverso.

Change-Id: I5af745e9c1fb41640317a406adff59bcde81c37e
Signed-off-by: Vatsal Bucha <vbucha@codeaurora.org>