qemu: factor out qemu_cfg_detect()

Move qemu fw_cfg detection to separate function.
No functional change.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
1 file changed
tree: fc84a0d7e0bbb1c10d41559fe709da6cac40d754
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. docs/
  7. scripts/
  8. src/
  9. vgasrc/