fsstress: add operation for reading xattrs from files and directories

The previous patch added support for an operation to set xattrs on regular
files and directories, this patch just adds one operation to read (get)
them.

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
1 file changed