add GCP regions

Author: mletalie

modules/sdpolicy-am-regions-availability-zones.adoc

@@ -44,19 +44,26 @@ The following Google Cloud regions are currently supported:
 * asia-south2, Delhi, India
 * asia-southeast1, Jurong West, Singapore
 * australia-southeast1, Sydney, Australia
+* australia-southeast2, Melbourne, Australia
 * europe-north1, Hamina, Finland
 * europe-west1, St. Ghislain, Belgium
 * europe-west2, London, England, UK
 * europe-west3, Frankfurt, Germany
 * europe-west4, Eemshaven, Netherlands
 * europe-west6, Zürich, Switzerland
+* europe-west8, Milan, Italy
+* europe-west12,Turin, Italy
+* europe-southwest1, Madrid, Spain
 * northamerica-northeast1, Montréal, Québec, Canada
 * southamerica-east1, Osasco (São Paulo), Brazil
+* southamerica-west1, Santiago, Chile
 * us-central1, Council Bluffs, Iowa, USA
 * us-east1, Moncks Corner, South Carolina, USA
 * us-east4, Ashburn, Northern Virginia, USA
 * us-west1, The Dalles, Oregon, USA
 * us-west2, Los Angeles, California, USA
+* me-central1, Doha, Qatar
+* me-central2, Dammam, Saudi Arabia
 
 Multi-AZ clusters can only be deployed in regions with at least 3 availability zones (see link:https://aws.amazon.com/about-aws/global-infrastructure/regions_az/[AWS] and link:https://cloud.google.com/compute/docs/regions-zones[Google Cloud]).