When an app is unavailable to get its activity info, it will not have a
color, title or icon and it would look weird in recents. Therefore skip
adding it to the recents list when this occurs.
Test: manual
Change-Id: I1cf2f7f8ea5ce132159f6aabfbfae31df0187660
Fixes: 64236158
- Creating com.android.system.shared library with recents model code and
corresponding recents tests
- Removing notion of blacklisted apps since that is now obsolete.
Bug: 67510855
Test: It builds, Recents runs
Change-Id: Ib1f5eefa6e4d4964366061246002509e2e15b19e