xtables-addon: fix compilation for linux versions 5.6 onwards

the proc_ops is introduced in 5.6 and compatibility with earlier
versions is managed by xt_compat.h, update the patch accordingly

net/xtables-addons/patches/300-xt_mpeg2ts.patch

@@ -253,7 +253,7 @@ diff -uNr xtables-addons-3.24.orig/extensions/Mbuild xtables-addons-3.24/extensi
 diff -uNr xtables-addons-3.24.orig/extensions/xt_mpeg2ts.c xtables-addons-3.24/extensions/xt_mpeg2ts.c
 --- xtables-addons-3.24.orig/extensions/xt_mpeg2ts.c	1970-01-01 01:00:00.000000000 +0100
 +++ xtables-addons-3.24/extensions/xt_mpeg2ts.c	2024-05-24 13:17:47.013742067 +0200
-@@ -0,0 +1,1449 @@
+@@ -0,0 +1,1448 @@
 +/*
 + * MPEG2 TS match extension "mpeg2ts" for Xtables.
 + *
@@ -326,7 +326,7 @@ diff -uNr xtables-addons-3.24.orig/extensions/xt_mpeg2ts.c xtables-addons-3.24/e
 +
 +/* Proc related */
 +static struct proc_dir_entry *mpeg2ts_procdir;
-+static const struct file_operations dl_file_ops;
++static const struct proc_ops dl_file_ops;
 +
 +/* Message level instrumentation based upon the device driver message
 + * levels see include/linux/netdevice.h.
@@ -1632,12 +1632,11 @@ diff -uNr xtables-addons-3.24.orig/extensions/xt_mpeg2ts.c xtables-addons-3.24/e
 +	return ret;
 +}
 +
-+static const struct file_operations dl_file_ops = {
-+	.owner   = THIS_MODULE,
-+	.open    = mpeg2ts_proc_open,
-+	.read    = seq_read,
-+	.llseek  = seq_lseek,
-+	.release = seq_release
++static const struct proc_ops dl_file_ops = {
++	.proc_open    = mpeg2ts_proc_open,
++	.proc_read    = seq_read,
++	.proc_lseek  = seq_lseek,
++	.proc_release = seq_release
 +};
 +
 +/*** Module init & exit ***/