xfs: reset XFS_ATTR_INCOMPLETE filter on node removal

xfs: reset XFS_ATTR_INCOMPLETE filter on node removal

Source kernel commit: 82ef1a5356572219f41f9123ca047259a77bd67b

In XFS_DAS_NODE_REMOVE_ATTR case, xfs_attr_mode_remove_attr() sets
filter to XFS_ATTR_INCOMPLETE. The filter is then reset in
xfs_attr_complete_op() if XFS_DA_OP_REPLACE operation is performed.

The filter is not reset though if XFS just removes the attribute
(args->value == NULL) with xfs_attr_defer_remove(). attr code goes
to XFS_DAS_DONE state.

Fix this by always resetting XFS_ATTR_INCOMPLETE filter. The replace
operation already resets this filter in anyway and others are
completed at this step hence don't need it.

Fixes: fdaf1bb3cafc ("xfs: ATTR_REPLACE algorithm with LARP enabled needs rework")
Signed-off-by: Andrey Albershteyn <aalbersh@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Reviewed-by: Bill O'Donnell <bodonnel@redhat.com>