runtime: use new reflect data structures (CL 31107)
in place of sigi, sigt.

R=ken
OCL=31118
CL=31277
diff --git a/src/pkg/runtime/runtime.h b/src/pkg/runtime/runtime.h
index 8f1cfa7..26dfe70 100644
--- a/src/pkg/runtime/runtime.h
+++ b/src/pkg/runtime/runtime.h
@@ -56,9 +56,9 @@
 typedef	struct	SigTab		SigTab;
 typedef	struct	MCache		MCache;
 typedef	struct	Iface		Iface;
-typedef	struct	Itype		Itype;
+typedef	struct	Itab		Itab;
 typedef	struct	Eface	Eface;
-typedef	struct	Sigt		Sigt;
+typedef	struct	Type		Type;
 typedef	struct	Defer		Defer;
 
 /*
@@ -117,12 +117,12 @@
 };
 struct Iface
 {
-	Itype*	type;
+	Itab*	tab;
 	void*	data;
 };
 struct Eface
 {
-	Sigt*		type;
+	Type*	type;
 	void*	data;
 };