Update itemDecorations for LayoutManager set by the application

Bug: 154244647
Bug: 157515540
Test: Manual
Change-Id: I8886e3adf3a45eb2bbcd1dbea655a54b87a55a22
Merged-In: I8886e3adf3a45eb2bbcd1dbea655a54b87a55a22
3 files changed