chat: Update vdl files

MultiPart: 8/10
Change-Id: Icc78c2b28a58f55ef7767943a8014bf4eddb12c7
diff --git a/clients/shell/go/src/v.io/x/chat/vdl/chat.vdl.go b/clients/shell/go/src/v.io/x/chat/vdl/chat.vdl.go
index c77e629..2184cec 100644
--- a/clients/shell/go/src/v.io/x/chat/vdl/chat.vdl.go
+++ b/clients/shell/go/src/v.io/x/chat/vdl/chat.vdl.go
@@ -14,6 +14,9 @@
 	"v.io/v23/rpc"
 )
 
+func __VDLEnsureNativeBuilt_chat() {
+}
+
 // ChatClientMethods is the client interface
 // containing Chat methods.
 type ChatClientMethods interface {