libnftnl: update to 1.2.8

Release Announcement:
https://www.spinics.net/lists/netfilter-devel/msg87287.html
https://www.spinics.net/lists/netfilter-devel/msg88520.html

Link: https://github.com/openwrt/openwrt/pull/16769
Signed-off-by: Hauke Mehrtens <[email protected]>

package/libs/libnftnl/Makefile

@@ -9,12 +9,12 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=libnftnl
 PKG_CPE_ID:=cpe:/a:netfilter:libnftnl
-PKG_VERSION:=1.2.6
+PKG_VERSION:=1.2.8
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://netfilter.org/projects/$(PKG_NAME)/files
-PKG_HASH:=ceeaea2cd92147da19f13a35a7f1a4bc2767ff897e838e4b479cf54b59c777f4
+PKG_HASH:=37fea5d6b5c9b08de7920d298de3cdc942e7ae64b1a3e8b880b2d390ae67ad95
 
 PKG_MAINTAINER:=Steven Barth <[email protected]>
 PKG_LICENSE:=GPL-2.0-or-later