drm/i915/gvt: remove a redundant end of line in debug log

Remove a redundant end of line in below log.
  'will complete workload %p\n, status: %d\n'
Signed-off-by: Changbin Du <changbin.du@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>

drivers/gpu/drm/i915/gvt/scheduler.c

@@ -456,7 +456,7 @@ static int workload_thread(void *priv)
 		}
 
 complete:
-		gvt_dbg_sched("will complete workload %p\n, status: %d\n",
+		gvt_dbg_sched("will complete workload %p, status: %d\n",
 				workload, workload->status);
 
 		if (workload->req)