If decouple flag turns on, skip legacy value verification

The values were used to calculate the configuration, after the decouple,
the bar window should no longer included in those fields. New tests will
be introduced to guard the behavior.

Skip the verification for now.

Bug: 330835960
Bug: 151861875
Test: DisplayPolicyInsetsTests
Change-Id: I5243a9f5fbeb76c630db0258709f5cdcc351ca4d