mke2fs: support creation of filesystem with quota feature

mke2fs also creates quota inodes (userquota: inode# 3 and
groupquota: inode #4) inodes while creating a filesystem when 'quota'
feature is set.
 # To set quota feature and initialize quota inodes during mke2fs:
 $mke2fs -t ext4 -O quota /dev/ram1

Signed-off-by: Aditya Kali <adityakali@google.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
3 files changed