Migrate attribute sudMarginSides into sudMarginStart and sudMarginEnd for settings

The attribute sudMarginSides would be removed, after it splits to sudMarginStart and sudMarginEnd.

Bug: 173747770
Bug: 173752328
Test: atest & manual test
Change-Id: If2d72aa5d6ab75a4386d3c09f5a649e20bc59b1b
18 files changed