Bump buildkit to master and fix versions incompatible with go mod 1.13

Bump github.com/gogo/googleapis to v1.3.2
Bump github.com/docker/cli to master

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>

vendor/github.com/docker/cli/cli/context/kubernetes/load.go

@@ -21,6 +21,13 @@ type EndpointMeta struct {
 	DefaultNamespace string                           `json:",omitempty"`
 	AuthProvider     *clientcmdapi.AuthProviderConfig `json:",omitempty"`
 	Exec             *clientcmdapi.ExecConfig         `json:",omitempty"`
+	UsernamePassword *UsernamePassword                `json:"usernamePassword,omitempty"`
+}
+
+// UsernamePassword contains username/password auth info
+type UsernamePassword struct {
+	Username string `json:"username,omitempty"`
+	Password string `json:"password,omitempty"`
 }
 
 var _ command.EndpointDefaultResolver = &EndpointMeta{}
@@ -62,6 +69,10 @@ func (c *Endpoint) KubernetesConfig() clientcmd.ClientConfig {
 		authInfo.ClientCertificateData = c.TLSData.Cert
 		authInfo.ClientKeyData = c.TLSData.Key
 	}
+	if c.UsernamePassword != nil {
+		authInfo.Username = c.UsernamePassword.Username
+		authInfo.Password = c.UsernamePassword.Password
+	}
 	authInfo.AuthProvider = c.AuthProvider
 	authInfo.Exec = c.Exec
 	cfg.Clusters["cluster"] = cluster

vendor/github.com/docker/cli/cli/context/kubernetes/save.go

@@ -39,6 +39,13 @@ func FromKubeConfig(kubeconfig, kubeContext, namespaceOverride string) (Endpoint
 			Key:  key,
 		}
 	}
+	var usernamePassword *UsernamePassword
+	if clientcfg.Username != "" || clientcfg.Password != "" {
+		usernamePassword = &UsernamePassword{
+			Username: clientcfg.Username,
+			Password: clientcfg.Password,
+		}
+	}
 	return Endpoint{
 		EndpointMeta: EndpointMeta{
 			EndpointMetaBase: context.EndpointMetaBase{
@@ -48,6 +55,7 @@ func FromKubeConfig(kubeconfig, kubeContext, namespaceOverride string) (Endpoint
 			DefaultNamespace: ns,
 			AuthProvider:     clientcfg.AuthProvider,
 			Exec:             clientcfg.ExecProvider,
+			UsernamePassword: usernamePassword,
 		},
 		TLSData: tlsData,
 	}, nil