PSS: AppSelector's should update its width when unfold

Update the maxWidth so that it respects config change

Fixes: 297507829
Test: TODO: Screenshot tests are currently disabled; E2e tests will be done with follow up bug
Test: Manual: Start AppSelector, unfold, then check with hsv
Change-Id: Iffa074dbda877cc99949b346d5598f1a7f6dc0ca
1 file changed