power: smb5: Disable liquid present detection feature for PMI632

PMI632 does not support water detection over type-C port. Disable
it. As a result, water detection interrupt is also disabled.

Change-Id: I3cd20beefb89862630be7157f749b2c775e61d42
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>
Signed-off-by: Harry Yang <harryy@codeaurora.org>