firewall: bump to latest HEAD

8c2f9fa fw3: zones: limit zone names to 11 bytes
78d52a2 options: fix parsing of boolean attributes

Signed-off-by: David Bauer <[email protected]>

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:=2020-07-25
-PKG_SOURCE_VERSION:=e9b90dfac2225927c035f6a76277b850c282dc9a
-PKG_MIRROR_HASH:=917f662d48a766f86ee61a83e13a61688d6eca3647dd4aca1973b1fa1ea64fec
+PKG_SOURCE_DATE:=2020-09-05
+PKG_SOURCE_VERSION:=8c2f9fad9ca644af911e0d4113a890c3c84aa738
+PKG_MIRROR_HASH:=424a7906ed8957de3e85046248608dec7146078946161a517f8a5af9f536bad1
 PKG_MAINTAINER:=Jo-Philipp Wich <[email protected]>
 PKG_LICENSE:=ISC