[automerger skipped] Clean up potential busy files after key eviction. am: 759ac5f87c -s ours

am skip reason: Merged-In I9e39e5bb0f5190284552bcd252b6213a22a51e91 with SHA-1 a21962b207 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/vold/+/21649087

Change-Id: I16aa0e7cfe276c918affdbddc58e593e2f1c2eeb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>