.gitlab-ci.yml: add ci jobs to build changed aports

5 jobs for !74 with aports-gitlab-ci-build in 1 minute and 3 seconds (queued for 2 seconds)
detached
Status Job ID Name Coverage
  Lint
passed #849
docker-alpine x86_64
lint

00:00:20

 
  Build
passed #853
docker-alpine ci-build ppc64le
build-ppc64le

00:00:41

passed #852
docker-alpine ci-build s390x
build-s390x

00:00:21

passed #851
docker-alpine ci-build x86
build-x86

00:00:24

passed #850
docker-alpine ci-build x86_64
build-x86_64

00:00:22