For ext4 filesystem log if created/modified timestamp differs am: 90560211dd am: 6294a96169

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/1513056

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2d671943a3c1a6a73ff00dd783ee9643643d4b1d