Fix cloudprovider controller name

Looking at metrics revealed the cloudprovider controller name was anempty string.

k8s.io/cloud-provider/names isn't available until 1.28, so just hardcode
it for 1.27. ref: kubernetes/kubernetes#115813

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
(cherry picked from commit bffdf46)
Signed-off-by: Brad Davidson <brad.davidson@rancher.com>

pkg/cloudprovider/servicelb.go

@@ -26,7 +26,6 @@ import (
 	"k8s.io/apimachinery/pkg/util/sets"
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/client-go/util/retry"
-	ccmapp "k8s.io/cloud-provider/app"
 	servicehelper "k8s.io/cloud-provider/service/helpers"
 	utilsnet "k8s.io/utils/net"
 	utilsptr "k8s.io/utils/ptr"
@@ -40,7 +39,7 @@ var (
 	daemonsetNodePoolLabel = "svccontroller." + version.Program + ".cattle.io/lbpool"
 	nodeSelectorLabel      = "svccontroller." + version.Program + ".cattle.io/nodeselector"
 	priorityAnnotation     = "svccontroller." + version.Program + ".cattle.io/priorityclassname"
-	controllerName         = ccmapp.DefaultInitFuncConstructors["service"].InitContext.ClientName
+	controllerName         = "service-lb-controller"
 )
 
 const (