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

[LEDE Commits]

jow pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/a7ddef6ef122a935d6bdf38d7ead686b12738007

commit a7ddef6ef122a935d6bdf38d7ead686b12738007
Author: Jo-Philipp Wich <jo at mein.io>
AuthorDate: Tue May 31 10:43:53 2022 +0200

    firewall4: update to latest Git HEAD
    
    210991d fw4: prefer /dev/stdin if available
    4e5e322 fw4: make `fw4 restart` behavior more robust
    221040e ruleset: emit time ranges when both start and stop times are specified
    30a7d47 fw4: fix datetime parsing
    fb9a6b2 ruleset: correct mangle_output chain type
    6dd2617 fw4: fix logic flaw in testing hw flow offloading support
    c7c9c84 fw4: ensure that negative bitcounts are properly translated
    c4a78ed fw4: fix typo in emitted set types
    
    Fixes: #9764, #9923, #9927, #9935, #9955
    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 6d17ebcce2..7109af7d2f 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:=2022-05-20
-PKG_SOURCE_VERSION:=c22eeeff1ef0884fd3c76f4ff2c72caa9de82fd5
-PKG_MIRROR_HASH:=ccaf776e3b762a2c684aac3adeb2e3a6a651b58253ea03643cc4964172030178
+PKG_SOURCE_DATE:=2022-05-31
+PKG_SOURCE_VERSION:=210991df51587bdb736b4fc74b1200ec6cf6ecc7
+PKG_MIRROR_HASH:=486c3fdf7201db8ae51dee7ffac1e80e7b652b27eca9a8174e0fc6f286a457fa
 PKG_MAINTAINER:=Jo-Philipp Wich <jo at mein.io>
 PKG_LICENSE:=ISC