google_battery: add logging for OVERHEAT

Log triggers of TEMP-DEFEND and DWELL-DEFEND in a separate voltage
tier.

Bug: 172006737
Test: triggered, checked the logs
Signed-off-by: AleX Pelosi <[email protected]>
Change-Id: Iba8474ea20671854312e5c9b004267b8ed823de8
Signed-off-by: Ken Tsou <[email protected]>
(cherry picked from commit ac6ca8a21b100a37e37dab93151af5f67a46e465)
3 files changed