firewall3: update to latest git HEAD

This includes several improvements and fixes:

  61db17e rules: fix device and chain usage for DSCP/MARK targets
  7b844f4 zone: avoid duplicates in devices list
  c2c72c6 firewall3: remove last remaining sprintf()
  12f6f14 iptables: fix serializing multiple weekdays
  00f27ab firewall3: fix duplicate defaults section detection
  e8f2d8f ipsets: allow blank/commented lines with loadfile
  8c2f9fa fw3: zones: limit zone names to 11 bytes
  78d52a2 options: fix parsing of boolean attributes

Signed-off-by: Tony Ambardar <[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:=2020-09-05
-PKG_SOURCE_VERSION:=8c2f9fad9ca644af911e0d4113a890c3c84aa738
-PKG_MIRROR_HASH:=424a7906ed8957de3e85046248608dec7146078946161a517f8a5af9f536bad1
+PKG_SOURCE_DATE:=2021-03-23
+PKG_SOURCE_VERSION:=61db17edddb1f05e8107f0dbef6f7d060ce67483
+PKG_MIRROR_HASH:=b2eb09816640e14e2dae21fb54ea05c33858fe0004844fe8d99e541a2e19e9c0
 PKG_MAINTAINER:=Jo-Philipp Wich <[email protected]>
 PKG_LICENSE:=ISC