Offset display cutous on foldables, button nav

When entering PiP on foldables, especically in unfolded mode, offset the
display cutouts even if it's from ROTATION_0 (which is always the case
in unfolded state). This is a follow up of ag/27381623, for button
navigation mode.

Flag: EXEMPT bugfix
Before: http://recall/-/aaaaaabFQoRHlzixHdtY/cYFaTH0f3SbuKApQY2xj2D
After: http://recall/-/aaaaaabFQoRHlzixHdtY/boBHZXG2FbKy9hfhrKrm3Z
Bug: 331128612
Test: Hold unfolded foldable in different orientation, enter PiP
Test: Hold folded foldable in different orientation, enter PiP
Change-Id: I1b78ccf2a5164fe9841e17193b21016b78a338d4