add subscription as property to get image version

Author: yanzhudd

src/azure-cli/azure/cli/command_modules/vm/_validators.py

@@ -518,7 +518,8 @@ def _validate_vm_create_storage_profile(cmd, namespace, for_scale_set=False):
                 image_version_infos = _SigImageVersionList(cli_ctx=cmd.cli_ctx)(command_args={
                     "resource_group": res['resource_group'],
                     "gallery_name": res['name'],
-                    "gallery_image_definition": res['child_name_1']
+                    "gallery_image_definition": res['child_name_1'],
+                    "subscription": res['subscription']
                 })
                 image_version_infos = [x for x in image_version_infos
                                        if not x.get("publishingProfile", {}).get("excludeFromLatest", None)]
@@ -535,6 +536,7 @@ def _validate_vm_create_storage_profile(cmd, namespace, for_scale_set=False):
                     "gallery_name": res['name'],
                     "gallery_image_definition": res['child_name_1'],
                     "gallery_image_version_name": res['child_name_2'],
+                    "subscription": res['subscription']
                 })
                 image_data_disks = image_version_info.get("storageProfile", {}).get("dataDiskImages", []) or []
                 image_data_disks = [{'lun': disk["lun"]} for disk in image_data_disks]