GitLab

Useful for double checking that the device is powered up when it hung,
include both the status of the power management and our rpm wakelock.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170302151544.16915-1-chris@chris-wilson.co.uk

Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>