Merge "adds LO_FLAGS_AUTOCLEAR for loop device of zram backing device" am: af09c15049 am: d50f25bed6

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1834393

Change-Id: I3d8e8b1dcbb08146e421b7b7adb4f6b1d18fd5f3