testing/packer: upgrade to 1.5.4

7 jobs for !4132 with packer in 4 minutes and 3 seconds
detached
Status Job ID Name Coverage
  Lint
passed #50617
docker-alpine x86_64
lint

00:00:43

 
  Build
passed #50622
docker-alpine ci-build aarch64
build-aarch64

00:02:20

passed #50623
docker-alpine ci-build armv7
build-armv7

00:00:27

passed #50621
docker-alpine ci-build ppc64le
build-ppc64le

00:03:19

passed #50620
docker-alpine ci-build s390x
build-s390x

00:02:48

passed #50619
docker-alpine ci-build x86
build-x86

00:01:56

passed #50618
docker-alpine ci-build x86_64
build-x86_64

00:01:23