sandbox/tegra2: fix typo in autocomplete define

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Simon Glass <sjg@chromium.org>

include/configs/sandbox.h

@@ -46,7 +46,7 @@
 /* turn on command-line edit/c/auto */
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_COMMAND_HISTORY
-#define CONFIG_AUTOCOMPLETE
+#define CONFIG_AUTO_COMPLETE
 
 #define CONFIG_ENV_SIZE		8192
 #define CONFIG_ENV_IS_NOWHERE

include/configs/tegra2-common.h

@@ -100,7 +100,7 @@
 /* turn on command-line edit/hist/auto */
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_COMMAND_HISTORY
-#define CONFIG_AUTOCOMPLETE
+#define CONFIG_AUTO_COMPLETE
 
 #define CONFIG_SYS_NO_FLASH