Merge "Use fragment_size as the unit of blocks of statvfs" into main am: 807f8f5c62 Original change: https://android-review.googlesource.com/c/platform/system/memory/mmd/+/3454032 Change-Id: Ieb86496c564b26fc88194630c33c84a98bf3083f Signed-off-by: Automerger Merge Worker <[email protected]>