scons: Add new files.

src/gallium/auxiliary/draw/SConscript

@@ -31,8 +31,11 @@ draw = env.ConvenienceLibrary(
 		'draw_pt_util.c',
 		'draw_pt_varray.c',
 		'draw_pt_vcache.c',
+		'draw_pt_util.c',
 		'draw_vertex.c',
 		'draw_vs.c',
+		'draw_vs_aos.c',
+		'draw_vs_aos_io.c',
 		'draw_vs_exec.c',
 		'draw_vs_llvm.c',
 		'draw_vs_sse.c',