rebase: add controller runtime dependency

this commits add the controller runtime
and its dependency to the vendor.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/sigs.k8s.io/controller-runtime/pkg/client/codec.go

@@ -0,0 +1,24 @@
+package client
+
+import (
+	"errors"
+	"net/url"
+
+	"k8s.io/apimachinery/pkg/conversion/queryparams"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+var _ runtime.ParameterCodec = noConversionParamCodec{}
+
+// noConversionParamCodec is a no-conversion codec for serializing parameters into URL query strings.
+// it's useful in scenarios with the unstructured client and arbitrary resouces.
+type noConversionParamCodec struct{}
+
+func (noConversionParamCodec) EncodeParameters(obj runtime.Object, to schema.GroupVersion) (url.Values, error) {
+	return queryparams.Convert(obj)
+}
+
+func (noConversionParamCodec) DecodeParameters(parameters url.Values, from schema.GroupVersion, into runtime.Object) error {
+	return errors.New("DecodeParameters not implemented on noConversionParamCodec")
+}