Revert "drm/i915/kbl: drm/i915: Avoid GuC loading for now on Kabylake."

This reverts commit 2b81b84471b9

Cc: Christophe Prigent <christophe.prigent@intel.com>
Signed-off-by: Peter Antoine <peter.antoine@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

drivers/gpu/drm/i915/i915_drv.h

@@ -2858,7 +2858,7 @@ struct drm_i915_cmd_table {
  * command submission once loaded. But these are logically independent
  * properties, so we have separate macros to test them.
  */
-#define HAS_GUC(dev)		(IS_GEN9(dev) && !IS_KABYLAKE(dev))
+#define HAS_GUC(dev)		(IS_GEN9(dev))
 #define HAS_GUC_UCODE(dev)	(HAS_GUC(dev))
 #define HAS_GUC_SCHED(dev)	(HAS_GUC(dev))