drm/i915/display: Revert "drm/i915/display: Skip C10 state verification in case of fastset"

This reverts commit a1d91c6e98.

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240523134649.31452-2-mika.kahola@intel.com

drivers/gpu/drm/i915/display/intel_cx0_phy.c

@@ -3243,9 +3243,6 @@ static void intel_c10pll_state_verify(const struct intel_crtc_state *state,
 	const struct intel_c10pll_state *mpllb_sw_state = &state->dpll_hw_state.cx0pll.c10;
 	int i;
 
-	if (intel_crtc_needs_fastset(state))
-		return;
-
 	for (i = 0; i < ARRAY_SIZE(mpllb_sw_state->pll); i++) {
 		u8 expected = mpllb_sw_state->pll[i];