ARM: remove jadecpu board support

This is still a non-generic board.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Matthias Weisser <weisserm@arcor.de>
Acked-by: Marek Vasut <marex@denx.de>
diff --git a/include/serial.h b/include/serial.h
index 66ed12c..3d2e569 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -29,7 +29,7 @@
 #if	defined(CONFIG_405GP) || \
 	defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
 	defined(CONFIG_405EX) || defined(CONFIG_440) || \
-	defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
+	defined(CONFIG_MPC5xxx) || \
 	defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
 	defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
 	defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \