Merge pull request #429 from thaJeztah/19.03_backport_bump_golang_1.12.16

[19.03 backport] Update Golang 1.12.16 (CVE-2020-0601, CVE-2020-7919)
Upstream-commit: 4d37b2030a66504d0e68f3263aa99410f3d48778
Component: packaging

Author: thaJeztah

components/packaging/common.mk

@@ -2,7 +2,7 @@ ARCH=$(shell uname -m)
 BUILDTIME=$(shell date -u -d "@$${SOURCE_DATE_EPOCH:-$$(date +%s)}" --rfc-3339 ns 2> /dev/null | sed -e 's/ /T/')
 DEFAULT_PRODUCT_LICENSE:=Community Engine
 DOCKER_GITCOMMIT:=abcdefg
-GO_VERSION:=1.12.15
+GO_VERSION:=1.12.16
 PLATFORM=Docker Engine - Community
 SHELL:=/bin/bash
 VERSION?=0.0.0-dev