Disable APP_ARCHIVING flag for specific test

APP_ARCHIVING flag was introduced to control archiving feature in
Settings separately from OS.
The broken test was expecting archiving feature flag be disabled but it
didn't take into account a newly introduced flag which was automatically
rolled out in ag/26270549

Test: InstalledAppCounterTest
Bug: n/a
Change-Id: I253cf7e6b28c9f1508c3f9fd1104fdb06b8706c2