zeromq: update to version 4.1.7 (security fix)

Fixes:
CVE-2019-13132
Added CPE ID

Signed-off-by: Jan Pavlinec <jan.pavlinec@nic.cz>

libs/zmq/Makefile

@@ -10,15 +10,17 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=zeromq
-PKG_VERSION:=4.1.6
-PKG_RELEASE:=2
+PKG_VERSION:=4.1.7
+PKG_RELEASE:=1
 PKG_MAINTAINER:=Dirk Chang <dirk@kooiot.com>
 PKG_LICENSE:=GPL-3.0+
 PKG_LICENSE_FILES:=LICENCE.txt
 
+PKG_CPE_ID:=cpe:/a:zeromq:libzmq
+
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://github.com/zeromq/zeromq4-1/releases/download/v$(PKG_VERSION)
-PKG_HASH:=02ebf60a43011e770799336365bcbce2eb85569e9b5f52aa0d8cc04672438a0a
+PKG_HASH:=31c383cfcd3be1dc8a66e448c403029e793687e70473b89c4cc0bd626e7da299
 
 PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(BUILD_VARIANT)/$(PKG_NAME)-$(PKG_VERSION)