ANDROID: usb: typec: tcpm: Add chip level callback to check for contaminant

TCPC validation revealed that when the Type-C port is exposed
to water, TCPC stops toggling while reporting Rp or Rd
in CC pins. However, At the end of debounce period, CC pins
report OPEN state which causes TCPM to re-enable toggling.
The loop continues to happen and keeps the cpu busy and
burns power while wasting cpu cycles.

To overcome this issue, When TCPM detects CC open at the end of
debounce, call chip level callbacks to check for contaminant
in the connector.

Bug: 168544734
Signed-off-by: Badhri Jagan Sridharan <badhri@google.com>
Change-Id: If28027bdacfdf8511be0ea54766970fb73bc3d96