Accoutning for the seam on createAreaForResize for cellX position

I fix the left side resize issues but that broke right side resizes
because I wasn't accounting for the seam and the other functions don't
need to because they don't receive x,y cell position but they receive
pixel position which are already accounted for by simulateSeam.

Fix: 270227019
Test: atest FoldableItemsIntegrity
Test: atest ReorderWidgets
Change-Id: Ida09629111ea6f78a089f19a14bd806bd10bbff8
1 file changed