Add support for oidc (#1647)

Fixes https://github.com/apache/camel-k/issues/1646
diff --git a/cmd/kamel/main.go b/cmd/kamel/main.go
index 9b99fa2..6ea2c41 100644
--- a/cmd/kamel/main.go
+++ b/cmd/kamel/main.go
@@ -30,6 +30,7 @@
 
 	_ "k8s.io/client-go/plugin/pkg/client/auth/azure"
 	_ "k8s.io/client-go/plugin/pkg/client/auth/gcp"
+	_ "k8s.io/client-go/plugin/pkg/client/auth/oidc"
 )
 
 func main() {