include 'config.h' for USE_VFIO
include 'config.h' for USE_DRM_EXYNOS
bump IOCTL_GROUPS_MAX

We hit the limit, so allocate some more.
btrfs-control ioctl support
Fix the colouring in configure.sh

Don't switch to white, just return to the normal mode. Not everybody
uses bold white as foreground text colour.

Signed-off-by: Mathias Krause <minipli@googlemail.com>