drm/i915: Fix typo in i915_drm_resume()

Trivial typo, s/loose/lose/, in i915_drm_resume.

Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180803164150.8185-1-gwan-gyeong.mun@intel.com


Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>