mpc83xx: enable command line autocompletion

because it's convenient.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
diff --git a/include/configs/vme8349.h b/include/configs/vme8349.h
index 7603300..cb987a1 100644
--- a/include/configs/vme8349.h
+++ b/include/configs/vme8349.h
@@ -197,6 +197,7 @@
 #define CONFIG_SYS_NS16550_COM2		(CONFIG_SYS_IMMR + 0x4600)
 
 #define CONFIG_CMDLINE_EDITING		/* add command line history	*/
+#define CONFIG_AUTO_COMPLETE		/* add autocompletion support */
 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef CONFIG_SYS_HUSH_PARSER