nat46: bump to latest git HEAD

4c5beee get rid of VLA on the stack, and fix the resulting error of a too large stack frame
80dda1d Fix LAN->WAN ping failure with over MTU size on outgoing interface

Commit 4c5beee as a side effect fix a compilation warning with

/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-malta_be/nat46-2022-03-30-95ca1c3b/nat46/modules/nat46-netdev.c: In function 'nat46_remove':
/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-malta_be/nat46-2022-03-30-95ca1c3b/nat46/modules/nat46-netdev.c:260:9: error: ISO C90 forbids variable length array 'config_remove' [-Werror=vla]
  260 |         char config_remove[buflen];
      |         ^~~~
/__w/openwrt/openwrt/openwrt/build_dir/target-mips-openwrt-linux-musl_musl/linux-malta_be/nat46-2022-03-30-95ca1c3b/nat46/modules/nat46-netdev.c:280:17: error: ISO C90 forbids variable length array 'config' [-Werror=vla]
  280 |                 char config[buflen];
      |                 ^~~~
cc1: all warnings being treated as errors

Also this now require nf_defrag_ipv6 as a new dependency.

Signed-off-by: Christian Marangi <[email protected]>

package/kernel/nat46/Makefile

@@ -3,11 +3,11 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=nat46
 
-PKG_MIRROR_HASH:=c26b8c60aa991a087011b8b6492e43a6749f0a5d9dc79ffcfd352da5fa20b78d
+PKG_MIRROR_HASH:=aeff95aa278ec1e197b59700284c0210f32b92c1fb757e5c3088bd00b3b403d4
 PKG_SOURCE_URL:=https://github.com/ayourtch/nat46.git
-PKG_SOURCE_DATE:=2022-03-30
+PKG_SOURCE_DATE:=2022-09-19
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=95ca1c3b99376da2d0306919f2df4a8d3c9bb78b
+PKG_SOURCE_VERSION:=4c5beee236841724219598fabb1edc93d4f08ce5
 
 PKG_MAINTAINER:=Hans Dedecker <[email protected]>
 PKG_LICENSE:=GPL-2.0
@@ -15,7 +15,7 @@ PKG_LICENSE:=GPL-2.0
 include $(INCLUDE_DIR)/package.mk
 
 define KernelPackage/nat46
-  DEPENDS:=@IPV6
+  DEPENDS:=@IPV6 +kmod-nf-conntrack6
   TITLE:=Stateless NAT46 translation kernel module
   SECTION:=kernel
   SUBMENU:=Network Support