vboot: Add broken screen to vb2_screen

Add VB2_SCREEN_RECOVERY_BROKEN to enum vb2_screen for broken screen.

BRANCH=none
BUG=b:146399181
TEST=USE="menu_ui" emerge-nami depthcharge

Change-Id: I7f535094de216157591eab9d17a8e4aa2fdd772e
Signed-off-by: Yu-Ping Wu <yupingso@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/2156699
Reviewed-by: Joel Kitching <kitching@chromium.org>
diff --git a/firmware/2lib/include/2api.h b/firmware/2lib/include/2api.h
index 07a5718..947770a 100644
--- a/firmware/2lib/include/2api.h
+++ b/firmware/2lib/include/2api.h
@@ -1173,6 +1173,8 @@
 	VB2_SCREEN_BLANK			= 0x0,
 	/* Wait screen for EC sync and AUXFW sync */
 	VB2_SCREEN_FIRMWARE_SYNC		= 0x100,
+	/* Broken screen */
+	VB2_SCREEN_RECOVERY_BROKEN		= 0x110,
 	/* First recovery screen to select recovering from disk or phone */
 	VB2_SCREEN_RECOVERY_SELECT		= 0x200,
 };