drm/i915/gvt: remove a noisy unimportant log in sched_policy

Remove below unimportant log which is too noisy.
  'no current vgpu search from q head'

Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
1 file changed