Remove non-tombstoned ANR path.

Bug: http://b/73140330
Test: `adb bugreport` includes /data/anr/anr_* files
Change-Id: I3bd7fd932fd24cb798ef1819845d2812e5c577f1
(cherry picked from commit da56ab30720515d524008f01810050f97258ab79)
2 files changed