[MM-28218] API hookup for updating company info and address in MM app (#15974)

einterfaces/cloud.go

@@ -14,6 +14,8 @@ type CloudInterface interface {
 	ConfirmCustomerPayment(*model.ConfirmPaymentMethodRequest) *model.AppError
 
 	GetCloudCustomer() (*model.CloudCustomer, *model.AppError)
+	UpdateCloudCustomer(customerInfo *model.CloudCustomerInfo) (*model.CloudCustomer, *model.AppError)
+	UpdateCloudCustomerAddress(address *model.Address) (*model.CloudCustomer, *model.AppError)
 
 	GetSubscription() (*model.Subscription, *model.AppError)
 }