display_options: Clean up headers

In include/display_options.h we cannot include ourself, but do need
<linux/types.h> directly. Then in lib/display_options.c we further clean
the list to remove common.h.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
1 file changed