Revert "Do not enforce EROFS for android-T and below." am: 3282850933 am: 8504d681de

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/core/+/19293150

Change-Id: I4b32d46afcacfc6f94ecd083ddc036b34a19e87f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>