fs_mgr: format f2fs with length=xx fstab

Merged-In: Icce29ad918f20b16c9908e7fa3ae19eb8c96760b
Change-Id: Icce29ad918f20b16c9908e7fa3ae19eb8c96760b
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
(cherry picked from commit a3674307342581b9746ed8efcd132580e69ed025)
1 file changed