lucihttp: update to latest Git HEAD
lucihttp: update to latest Git HEAD

1afbdcc build: add soversion to library

Also adjust ABI_VERSION and install recipe accordingly.

Signed-off-by: Jo-Philipp Wich <bd73d35759d75cc215150d1bbc94f1b1078bee01@mein.io>

hnyman/luci,lbthomsen/openwrt-luci,hnyman/luci,openwrt-es/openwrt-luci,Noltari/luci,openwrt-es/openwrt-luci,lbthomsen/openwrt-luci,hnyman/luci,Noltari/luci,artynet/luci,artynet/luci,artynet/luci,rogerpueyo/luci,hnyman/luci,openwrt/luci,artynet/luci,tobiaswaldvogel/luci,Noltari/luci,rogerpueyo/luci,rogerpueyo/luci,hnyman/luci,nmav/luci,lbthomsen/openwrt-luci,rogerpueyo/luci,openwrt/luci,nmav/luci,Noltari/luci,hnyman/luci,openwrt-es/openwrt-luci,openwrt-es/openwrt-luci,nmav/luci,tobiaswaldvogel/luci,artynet/luci,openwrt-es/openwrt-luci,artynet/luci,lbthomsen/openwrt-luci,openwrt/luci,nmav/luci,Noltari/luci,lbthomsen/openwrt-luci,Noltari/luci,artynet/luci,nmav/luci,Noltari/luci,openwrt/luci,nmav/luci,openwrt-es/openwrt-luci,tobiaswaldvogel/luci,tobiaswaldvogel/luci,openwrt/luci,openwrt/luci,Noltari/luci,rogerpueyo/luci,Noltari/luci,rogerpueyo/luci,nmav/luci,lbthomsen/openwrt-luci,tobiaswaldvogel/luci,nmav/luci,nmav/luci,tobiaswaldvogel/luci,artynet/luci,lbthomsen/openwrt-luci,openwrt/luci,openwrt-es/openwrt-luci,openwrt/luci,hnyman/luci,rogerpueyo/luci,rogerpueyo/luci,artynet/luci,openwrt-es/openwrt-luci,hnyman/luci,tobiaswaldvogel/luci,tobiaswaldvogel/luci,lbthomsen/openwrt-luci