Fix flakiness in testDangerousPermissionStateSampled.

We failed to clear up data when going for retry if
no entries were sampled in the test. Number of tests where retries
are needed increased when we dropped the sampling rate in pull atom.
It exposed bug and made test flaky.

Fix: 150683344

Test: atest UidAtomTests#testDangerousPermissionStateSampled
Change-Id: I9e7edbc9d1fea3ac49b001b1f3bafb1fd48013e6
1 file changed