Use the ext4_{has,set,clear}_feature_* helpers to replace the old
feature helpers.
Signed-off-by: NKaho Ng <ngkaho1234@gmail.com>
Signed-off-by: NTheodore Ts'o <tytso@mit.edu>
Reviewed-by: NJan Kara <jack@suse.cz>
Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com>