config: add coreboot / qemu choice

Makes the config less confusing as we don't have to
use "!COREBOOT" if we wanna say "QEMU".

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
1 file changed
tree: 6ae899cdfa6b60f1ffc275cc5e97e5d903f69241
  1. src/
  2. tools/
  3. vgasrc/
  4. .gitignore
  5. COPYING
  6. COPYING.LESSER
  7. Makefile
  8. README
  9. TODO