Allow displaying the U-Boot banner on a video display

At present the U-Boot banner is only displayed on the serial console. If
this is not visible to the user, the banner does not show. Some devices
have a video display which can usefully display this information.

Add a banner which is printed after relocation only on non-serial devices
if CONFIG_DISPLAY_BOARDINFO_LATE is defined.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
diff --git a/common/board_r.c b/common/board_r.c
index 3341a52..ecca1ed 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -829,6 +829,7 @@
 #endif
 	console_init_r,		/* fully init console as a device */
 #ifdef CONFIG_DISPLAY_BOARDINFO_LATE
+	console_announce_r,
 	show_board_info,
 #endif
 #ifdef CONFIG_ARCH_MISC_INIT