libnftnl: update to 1.2.3

Changes:
817c8b6 build: libnftnl 1.2.3 release
84d12cf build: fix clang+glibc snprintf substitution error

Signed-off-by: Nick Hainke <[email protected]>

package/libs/libnftnl/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libnftnl
-PKG_VERSION:=1.2.2
+PKG_VERSION:=1.2.3
 PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
 PKG_SOURCE_URL:=https://netfilter.org/projects/$(PKG_NAME)/files
-PKG_HASH:=9efc004f9d15918d68f9e98e194d55e030168f33bb67c3e7a545b740c9ed6d0a
+PKG_HASH:=e916ea9b79f9518560b9a187251a7c042442a9ecbce7f36be7908888605d0255
 
 PKG_MAINTAINER:=Steven Barth <[email protected]>
 PKG_LICENSE:=GPL-2.0-or-later