draw: sort makefile sources

src/gallium/auxiliary/draw/Makefile

@@ -7,30 +7,30 @@ C_SOURCES = \
 	draw_aaline.c \
 	draw_aapoint.c \
 	draw_clip.c \
-	draw_vs.c \
-	draw_vs_exec.c \
-	draw_vs_sse.c \
-	draw_vs_llvm.c \
 	draw_context.c\
 	draw_cull.c \
 	draw_flatshade.c \
 	draw_offset.c \
+	draw_pstipple.c \
 	draw_pt.c \
-	draw_pt_vcache.c \
+	draw_pt_elts.c \
+	draw_pt_emit.c \
+	draw_pt_fetch.c \
 	draw_pt_fetch_emit.c \
 	draw_pt_fetch_shade_pipeline.c \
-	draw_pt_fetch.c \
-	draw_pt_post_vs.c \
-	draw_pt_emit.c \
 	draw_pt_pipeline.c \
-	draw_pt_elts.c \
-	draw_pstipple.c \
+	draw_pt_post_vs.c \
+	draw_pt_vcache.c \
 	draw_stipple.c \
 	draw_twoside.c \
 	draw_unfilled.c \
 	draw_validate.c \
 	draw_vbuf.c \
 	draw_vertex.c \
+	draw_vs.c \
+	draw_vs_exec.c \
+	draw_vs_llvm.c \
+	draw_vs_sse.c \
 	draw_wide_line.c \
 	draw_wide_point.c