Upgrade f2fs-tools to bf5100606d63f6928799846b7322aa6f3f158bcf

This project was upgraded with external_updater.
Usage: tools/external_updater/updater.sh update f2fs-tools
For more info, check https://cs.android.com/android/platform/superproject/+/main:tools/external_updater/README.md

Test: TreeHugger
Change-Id: I2e4f06922d40b1c32c6fcbd55a0eff75b5e8f633