foris-controller: update to version 5.5.3

 Changed
 - networks: handle multiple "wans" and validate empty "MAC" with
   "wwan", accept "wwan" with "slot_path"

web/foris-controller/foris-controller/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=foris-controller
-PKG_VERSION:=5.5.2
+PKG_VERSION:=5.5.3
 PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://gitlab.nic.cz/turris/foris-controller/foris-controller.git
-PKG_MIRROR_HASH:=570a757e9c9182cdcfb813ebeb972b8c4edec46406a4ce3aea679e6742b55867
+PKG_MIRROR_HASH:=975daed43b65ee2cada10b3a62f1f68d6655223f97fee461d2eb37bafe6cdc2d
 PKG_SOURCE_VERSION:=v$(PKG_VERSION)
 
 PKG_MAINTAINER:=CZ.NIC <packaging@turris.cz>