s/?/:/ so it gets correctly colored by dmesg.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191011010907.103309-7-lucas.demarchi@intel.com