drm/i915: Sync ioctl definitions with Linux 3.8.13

Many ioctls are now unlocked.
cyapa - attempt #2 to fix boot issue

* Previous fix didn't work.  It appears that the trackpad can sometimes
  loose its mind even after initializing ok, so instead of doing a load-time
  fix we now check the status byte in the poll.

* If the poll status indicates that cyapa is not running the device will be
  bootstrapped again.

* Also, when not running do not try to interpret remaining status fields
  for input.