fix lock

Author: mjudeikis

providers/cluster-api/provider.go

@@ -128,9 +128,8 @@ func (p *Provider) Get(_ context.Context, clusterName string) (cluster.Cluster,
 // Start starts the provider and blocks.
 func (p *Provider) Start(ctx context.Context, aware multicluster.Aware) error {
 	p.lock.Lock()
-	defer p.lock.Unlock()
-
 	p.aware = aware
+	p.lock.Unlock()
 
 	p.log.Info("Starting Cluster-API cluster provider")