Merge "mkfs_f2fs: give the log in kernel" am: 177b9db866 am: b79f93bea9 am: 52b6cc4a8a

Original change: https://android-review.googlesource.com/c/platform/system/vold/+/1677035

Change-Id: Idc20fc59694a4fefb0118c9e18c948e3af8cd8fe