arm: rmobile: kzm9g: change prompt to board specific

Change U-Boot prompt to board specific one.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

include/configs/kzm9g.h

@@ -70,7 +70,7 @@
 
 /* prompt */
 #define CONFIG_SYS_LONGHELP
-#define CONFIG_SYS_PROMPT		"> "
+#define CONFIG_SYS_PROMPT		"KZM-A9-GT# "
 #define CONFIG_SYS_CBSIZE		256
 #define CONFIG_SYS_PBSIZE		256
 #define CONFIG_SYS_MAXARGS		16