Revert "thermal: disable SKIN thermal throttling"
This reverts commit bf8693dd6dc5af7a751c066dc916e0d07c2c7ded.
Reason for revert: re-enable thermal throttling protection with the
virtual sensor formula.
Bug: 231404311
Test: thermal throttling worked properly.
Change-Id: I99020b5b30a6a9ada0f51974161d262b9d37667c