[openwrt/openwrt] firewall: update to git HEAD

[LEDE Commits]

ldir pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/45d2d4e65ae52d0957df1e408925762e0a867d20

commit 45d2d4e65ae52d0957df1e408925762e0a867d20
Author: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
AuthorDate: Sat Aug 14 19:10:32 2021 +0100

    firewall: update to git HEAD
    
    40e5f6a ipsets: permit default timeout of 0
    
    Signed-off-by: Kevin Darbyshire-Bryant <ldir at darbyshire-bryant.me.uk>
---
 package/network/config/firewall/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/network/config/firewall/Makefile b/package/network/config/firewall/Makefile
index 5b1e23af8c..378a912f9d 100644
--- a/package/network/config/firewall/Makefile
+++ b/package/network/config/firewall/Makefile
@@ -13,9 +13,9 @@ PKG_RELEASE:=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/firewall3.git
-PKG_SOURCE_DATE:=2021-03-29
-PKG_SOURCE_VERSION:=a4355a6faea2c4d59c90cd52851fa9aab4ccee5c
-PKG_MIRROR_HASH:=747db79b11010bbfb708aae1793857c8d959d9270c7392f8c78d2d2110cf2fe7
+PKG_SOURCE_DATE:=2021-08-14
+PKG_SOURCE_VERSION:=40e5f6a2bd0b5406eff7e1d2d4f95bbf8f9410a4
+PKG_MIRROR_HASH:=4acd7d3c688d31a07ad871dcdbcd06d975ac86745d9f3a6caed68e694635965c
 PKG_MAINTAINER:=Jo-Philipp Wich <jo at mein.io>
 PKG_LICENSE:=ISC