[AutoPR iothub/resource-manager] [Hub Generated] Review request for Microsoft.Devices to add version preview/2019-03-22-preview (#5149)

* Generated from a2660396e04a6551432a9f9e108956db05266023

adding locations property to iothub properties

* Generated from b11a3ac1fafc172c5933d5e07a47a7ea1d4a1c0f

adding locations property

Author: AutorestCI

profiles/preview/preview/iothub/mgmt/devices/models.go

@@ -87,6 +87,13 @@ const (
 	Invalid       IotHubNameUnavailabilityReason = original.Invalid
 )
 
+type IotHubReplicaRoleType = original.IotHubReplicaRoleType
+
+const (
+	Primary   IotHubReplicaRoleType = original.Primary
+	Secondary IotHubReplicaRoleType = original.Secondary
+)
+
 type IotHubScaleType = original.IotHubScaleType
 
 const (
@@ -199,6 +206,7 @@ type IotHubDescription = original.IotHubDescription
 type IotHubDescriptionListResult = original.IotHubDescriptionListResult
 type IotHubDescriptionListResultIterator = original.IotHubDescriptionListResultIterator
 type IotHubDescriptionListResultPage = original.IotHubDescriptionListResultPage
+type IotHubLocationDescription = original.IotHubLocationDescription
 type IotHubManualFailoverFuture = original.IotHubManualFailoverFuture
 type IotHubNameAvailabilityInfo = original.IotHubNameAvailabilityInfo
 type IotHubProperties = original.IotHubProperties
@@ -363,6 +371,9 @@ func PossibleIPFilterActionTypeValues() []IPFilterActionType {
 func PossibleIotHubNameUnavailabilityReasonValues() []IotHubNameUnavailabilityReason {
 	return original.PossibleIotHubNameUnavailabilityReasonValues()
 }
+func PossibleIotHubReplicaRoleTypeValues() []IotHubReplicaRoleType {
+	return original.PossibleIotHubReplicaRoleTypeValues()
+}
 func PossibleIotHubScaleTypeValues() []IotHubScaleType {
 	return original.PossibleIotHubScaleTypeValues()
 }