tree 898ce9955fe62e5a3dea3a178bddf296a4bcf87b
parent 8f48f230399df9007c091a84845ab58da080c6a7
author Pinyao Ting <pinyaoting@google.com> 1603927842 -0700
committer Pinyao Ting <pinyaoting@google.com> 1603947875 -0700

fix the issue widget id can be wrong after restore

Bug: 171774227
Test: manual testing
1. randomly add/remove widgets to workspace
2. create a backup (Settings > System > Backup)
3. reset the device
4. restore from the backup
5. verify all of the widgets are restored properly

Change-Id: Id65e474dd9349aca715d7e6b88f8d58bc63066ae