drm/i915/adlp: Stop calling gen12lp_init_clock_gating()

The only programming that happens in gen12lp_init_clock_gating is for
display workarounds that are specific to display version 12 and are not
relevant to ADL-P's display version 13.
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230906234732.3728630-8-matthew.d.roper@intel.com

drivers/gpu/drm/i915/intel_clock_gating.c

@@ -375,8 +375,6 @@ static void gen12lp_init_clock_gating(struct drm_i915_private *i915)
 
 static void adlp_init_clock_gating(struct drm_i915_private *i915)
 {
-	gen12lp_init_clock_gating(i915);
-
 	/* Wa_22011091694:adlp */
 	intel_de_rmw(i915, GEN9_CLKGATE_DIS_5, 0, DPCE_GATING_DIS);