community/zabbix: enable zabbix-agent2

This is a new agent written in go.

A patch is necessary to build for ppc64le and s390x. x86 is not working
yet, so the agent is not there.
7 jobs for !470 with zabbix-4.4.0 in 22 minutes and 49 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Lint
failed #8957
docker-alpine x86_64 allowed to fail
lint

00:00:28

 
  Build
passed #8962
docker-alpine ci-build aarch64
build-aarch64

00:07:37

passed #8963
docker-alpine ci-build armv7
build-armv7

00:10:46

passed #8961
docker-alpine ci-build ppc64le
build-ppc64le

00:05:33

passed #8960
docker-alpine ci-build s390x
build-s390x

00:08:16

passed #8959
docker-alpine ci-build x86
build-x86

00:11:41

passed #8958
docker-alpine ci-build x86_64
build-x86_64

00:09:13

 
Name Stage Failure
failed
lint Lint
No job log