Relax height check for folding feature.

Relax the height check for folding feature. It is possible for there to
be a mismatch between the inner screen of a foldable and the outer
screen of a foldable. This causes a crash because the window metrics may
not be updated in time for the folding feature calculation.

Bug: 320818006
Test: Manual - Open the WM Jetpack samples
Test: Open the Display features handle config change samples
Test: Open the device - Expect no crash.
Change-Id: I174a020129a3dd338df5760627dd275165a9ee5f