power: smb5: add legacy-cable detection logic

Charger h/w legacy-cable detection fails if the device is rebooted
with charger connected. Fix this by resetting Type-C state machine
by disabling/enabling TypeC module.

Change-Id: I26e78123f7a60adbeceeaa7acd5dc9b83306b19f
Signed-off-by: Ashay Jaiswal <ashayj@codeaurora.org>
Signed-off-by: Umang Agrawal <uagrawal@codeaurora.org>