vfio/pci: Remove console drivers

vfio/pci: Remove console drivers

Console drivers can create conflicts with PCI resources resulting in
userspace getting mmap failures to memory BARs.  This is especially
evident when trying to re-use the system primary console for userspace
drivers.  Use the aperture helpers to remove these conflicts.

v3:
	* call aperture_remove_conflicting_pci_devices()

Reported-by: Laszlo Ersek <lersek@redhat.com>
Suggested-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220622140134.12763-4-tzimmermann@suse.de