Revert "Add/plumb SurfaceControl.DISPLAY_DECORATION" Revert "Add eLayerIsDisplayDecoration flag" Revert submission 16511727-wm_DISPLAY_DECORATION Reason for revert: b/211835607 Reverted Changes: I1da3199ba:Allow changing composition from DISPLAY_DECORATION... I1fae74b36:Update documentation for DISPLAY_DECORATION I1da03a88f:Add eLayerIsDisplayDecoration flag I7f22dfd03:Add/plumb SurfaceControl.DISPLAY_DECORATION Change-Id: Ieef6e12206aaab6d3bcd2819a139ae1f201b2f8d (cherry picked from commit 96fc474abc89af368fa7a6ce43feeebb745d659e) Merged-In:Ieef6e12206aaab6d3bcd2819a139ae1f201b2f8d