appveyor: change build order (amd64, x86) (#928)
appveyor: change build order (amd64, x86) (#928)

It reduces waiting time to check amd64 packages
groonga/groonga,komainu8/groonga,kenhys/groonga,naoa/groonga,groonga/groonga,groonga/groonga,naoa/groonga,komainu8/groonga,kenhys/groonga,groonga/groonga,kenhys/groonga,kenhys/groonga,naoa/groonga,naoa/groonga,komainu8/groonga,komainu8/groonga,groonga/groonga,kenhys/groonga,naoa/groonga,naoa/groonga,groonga/groonga,naoa/groonga,groonga/groonga,naoa/groonga,kenhys/groonga,groonga/groonga,komainu8/groonga,kenhys/groonga,kenhys/groonga,komainu8/groonga,komainu8/groonga,komainu8/groonga