Merge "Add non system overlay flag to RequestManageCredentials" into sc-dev am: ff07f8c34d am: 7bf45c4006

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/16551092

Change-Id: Ic1fd7ed10b52cf2d37b3c1ca9a14dde3649bfcad