[automerger skipped] Merge "Revert^2 "Detect factory reset and deleteAllKeys"" into sc-dev am: 1566a5bf00 -s ours am: 068fbe2ea9 -s ours am: 82daf3dcad -s ours am: b0519d0d1e -s ours

am skip reason: skipped by user paulcrowley

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/vold/+/15547746

Change-Id: I0b5a72484e499ac31d2260e3fcad7497a016d990