drm/i915/hwconfig: Add DG2 support

v2:
 * Jordan: Drop stepping/skew checking as suggested by John.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Tested-by: Jordan Justen <jordan.l.justen@intel.com>
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220331231737.315957-1-jordan.l.justen@intel.com

drivers/gpu/drm/i915/gt/uc/intel_guc_hwconfig.c

@@ -96,6 +96,8 @@ static bool has_table(struct drm_i915_private *i915)
 {
 	if (IS_ALDERLAKE_P(i915))
 		return true;
+	if (IS_DG2(i915))
+		return true;
 
 	return false;
 }