iptables: update to 1.8.3

Update iptables to 1.8.3

ChangeLog:
  https://netfilter.org/projects/iptables/files/changes-iptables-1.8.3.txt

Removed upstream patches:
- 001-extensions_format-security_fixes_in_libip.patch
- 002-include_fix_build_with_kernel_headers_before_4_2.patch
- 003-ebtables-vlan-fix_userspace_kernel_headers_collision.patch

Altered patches:
- 200-configurable_builtin.patch
- 600-shared-libext.patch

No notable size changes

Signed-off-by: Deng Qingfang <dengqf6@mail2.sysu.edu.cn>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [lipibtc ABI_VERSION fix]

package/network/utils/iptables/patches/101-remove-check-already.patch

@@ -1,6 +1,6 @@
 --- a/libxtables/xtables.c
 +++ b/libxtables/xtables.c
-@@ -887,12 +887,6 @@ static void xtables_check_options(const
+@@ -903,12 +903,6 @@ static void xtables_check_options(const
  
  void xtables_register_match(struct xtables_match *me)
  {
@@ -13,7 +13,7 @@
  	if (me->version == NULL) {
  		fprintf(stderr, "%s: match %s<%u> is missing a version\n",
  		        xt_params->program_name, me->name, me->revision);
-@@ -1080,12 +1074,6 @@ void xtables_register_matches(struct xta
+@@ -1096,12 +1090,6 @@ void xtables_register_matches(struct xta
  
  void xtables_register_target(struct xtables_target *me)
  {