Fix a crash where the deletion helper crashes when app sizes load.

This was caused by a change I made to the extraInfo on the app.
The extra info used to be a long which was the last usage time.
I changed it to a UsageStatsState and missed this usage of it.
The attempted cast to long caused a crash.

Bug: 28885317
Change-Id: Ie0d6bcea5d0afccd2762acd19d628c742c7e3db9
2 files changed