ASoC: wcd9306: Enable headphone over current protection

Headphone OCP detection is not enabled by default in CODEC
hardware. Update codec driver to enable detection functionality.

Change-Id: Id7c190faed58b09b2b3f5aa6fb8ac650024762cc
Signed-off-by: Phani Kumar Uppalapati <phaniu@codeaurora.org>
1 file changed