Allow Dual Screen Configurations for intel IGPs

improve xrandr_facts.py to match drm and xrandr outputs

TODO: use drm.edid_firmware kernel boot parameter to load EDID files
  on startup

roles/yavdr-xorg/tasks/setup-xorg.yml

@@ -44,6 +44,12 @@
       - '-w alsa-driver-broken'
       # - '-a pulse' # do we need this with our existing asound.conf?
 
+- name: vdr-config | use vaapi for softhddevice if we got an intel IGP
+  lineinfile:
+    path: /etc/vdr/conf.avail/softhddevice.conf
+    line: '-v va-pi'
+    state: present if intel_detected else absent
+
 - name: add a login shell for the user vdr
   user:
       name: '{{ vdr.user }}'