zfs: use FOP_REMAP_CROSS_SB

See 71a0186 ("fs: introduce FOP_REMAP_CROSS_SB to relax same-sb checks for remap").

Fixes openzfs/zfs#15345.

Signed-off-by: Ivan Shapovalov <[email protected]>

Author: intelfx

fs/zfs/os/linux/zfs/zpl_file.c

@@ -1099,6 +1099,9 @@ const struct address_space_operations zpl_address_space_operations = {
 };
 
 const struct file_operations zpl_file_operations = {
+#ifdef FOP_REMAP_CROSS_SB
+	.fop_flags  = FOP_REMAP_CROSS_SB,
+#endif
 	.open		= zpl_open,
 	.release	= zpl_release,
 	.llseek		= zpl_llseek,