[openwrt/openwrt] firewall4: update to latest Git HEAD

[LEDE Commits]

jow pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/ab31ffc425b59afc102f8a3275791c153f39c8f4

commit ab31ffc425b59afc102f8a3275791c153f39c8f4
Author: Jo-Philipp Wich <jo at mein.io>
AuthorDate: Thu Sep 1 12:37:58 2022 +0200

    firewall4: update to latest Git HEAD
    
    f5fcdcf cli: introduce test mode and refuse firewall restart on errors
    a540f6d fw4: fix cosmetic issue with per-ruleset and per-table include paths
    695e821 doc: fix swapped include positions in nftables.d README
    
    Signed-off-by: Jo-Philipp Wich <jo at mein.io>
---
 package/network/config/firewall4/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/network/config/firewall4/Makefile b/package/network/config/firewall4/Makefile
index 82ba304e43..87510d59af 100644
--- a/package/network/config/firewall4/Makefile
+++ b/package/network/config/firewall4/Makefile
@@ -9,9 +9,9 @@ PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/firewall4.git
-PKG_SOURCE_DATE:=2022-08-12
-PKG_SOURCE_VERSION:=a4484d4612931800583a7219271b63224491244c
-PKG_MIRROR_HASH:=f23799cf619395eab0c46050bb52b0a177e37056ff11dc146be6a358af367ae2
+PKG_SOURCE_DATE:=2022-09-01
+PKG_SOURCE_VERSION:=f5fcdcf2c51f6f0a4b116c352000c4fe0523be77
+PKG_MIRROR_HASH:=57ef6f161abdd323019c026c959ab875fdfd3c972b8dc7767623634b1c259138
 PKG_MAINTAINER:=Jo-Philipp Wich <jo at mein.io>
 PKG_LICENSE:=ISC