xfs: Make attr name schemes consistent

This patch renames the following functions to make the nameing scheme more consistent:
xfs_attr_shortform_remove -> xfs_attr_sf_removename
xfs_attr_node_remove_name -> xfs_attr_node_removename
xfs_attr_set_fmt -> xfs_attr_sf_addname

Suggested-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Reviewed-by: Chandan Babu R <chandanrlinux@gmail.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index d97de20..5a3d261 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -773,7 +773,7 @@ xfs_attr_fork_remove(
  * Remove an attribute from the shortform attribute list structure.
  */
 int
-xfs_attr_shortform_remove(
+xfs_attr_sf_removename(
 	struct xfs_da_args		*args)
 {
 	struct xfs_attr_shortform	*sf;