FreeBSD: add missing vop_fplookup assignments

It became illegal to not have them as of
5f6df177758b9dff88e4b6069aeb2359e8b0c493 ("vfs: validate that vop
vectors provide all or none fplookup vops") upstream.

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Closes #14788

module/os/freebsd/zfs/zfs_ctldir.c

@@ -801,6 +801,9 @@ static struct vop_vector zfsctl_ops_root = {
 	.vop_default =	&default_vnodeops,
 #if __FreeBSD_version >= 1300121
 	.vop_fplookup_vexec = VOP_EAGAIN,
+#endif
+#if __FreeBSD_version >= 1300139
+	.vop_fplookup_symlink = VOP_EAGAIN,
 #endif
 	.vop_open =	zfsctl_common_open,
 	.vop_close =	zfsctl_common_close,
@@ -1129,6 +1132,9 @@ static struct vop_vector zfsctl_ops_snapdir = {
 	.vop_default =	&default_vnodeops,
 #if __FreeBSD_version >= 1300121
 	.vop_fplookup_vexec = VOP_EAGAIN,
+#endif
+#if __FreeBSD_version >= 1300139
+	.vop_fplookup_symlink = VOP_EAGAIN,
 #endif
 	.vop_open =	zfsctl_common_open,
 	.vop_close =	zfsctl_common_close,
@@ -1236,6 +1242,9 @@ static struct vop_vector zfsctl_ops_snapshot = {
 	.vop_default =		NULL, /* ensure very restricted access */
 #if __FreeBSD_version >= 1300121
 	.vop_fplookup_vexec =	VOP_EAGAIN,
+#endif
+#if __FreeBSD_version >= 1300139
+	.vop_fplookup_symlink = VOP_EAGAIN,
 #endif
 	.vop_open =		zfsctl_common_open,
 	.vop_close =		zfsctl_common_close,