platform/api/gcloud: allow http and https
platform/api/gcloud: allow http and https

This tags are needed in addition to the default firewall rules for the
project which in our case already allow it.

dm0-/mantle,glevand/coreos--mantle,marineam/mantle,glevand/coreos--mantle,dm0-/mantle,quantum/coreos-mantle,marineam/mantle,quantum/coreos-mantle