gizmo: Add vga BIOS for gizmo

BUG=None
BRANCH=none
TEST=Run coreboot and get VGA output

Change-Id: I823d7df9637b5c6ff6aa46f0ceab9739b6e492f2
Signed-off-by: Marcelo Povoa <marcelogp@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/188534
Reviewed-by: Stefan Reinauer <reinauer@google.com>
diff --git a/mainboard/amd/gizmo/vgabios.bin b/mainboard/amd/gizmo/vgabios.bin
new file mode 100644
index 0000000..039e8f0
--- /dev/null
+++ b/mainboard/amd/gizmo/vgabios.bin
Binary files differ