drm/i915: Include crtc_state.active in crtc state dumps

drm/i915: Include crtc_state.active in crtc state dumps

Currently we're not dumping out whether the crtc is actually
active or in dpms off state. Let's include that in the dumps.
And while at it compress out a few lines from the state dump.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190517193132.8140-11-ville.syrjala@linux.intel.com
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>