Merge pull request #59515 from CarmiWisemon/oadp1639roles

OADP -1639 Roles

Author: stevsmit

modules/migration-configuring-gcp.adoc

@@ -95,6 +95,11 @@ $ ROLE_PERMISSIONS=(
     compute.snapshots.useReadOnly
     compute.snapshots.delete
     compute.zones.get
+    storage.objects.create
+    storage.objects.delete
+    storage.objects.get
+    storage.objects.list
+    iam.serviceAccounts.signBlob
 )
 ----