drm/i915: Check boolean options in intel_pipe_config_compare with its own macro

Add PIPE_CONF_CHECK_BOOL for boolean options, which are printed with yesno.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171110113503.16253-3-maarten.lankhorst@linux.intel.com


Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>