sb,soc/intel: Remove no-op APMC for C-state and P-state

Change-Id: I3c1aa7f68eb03f04ddb9c1a5e960e3e2050a029c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49250
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/intel/baytrail/smihandler.c

@@ -283,20 +283,6 @@ static void southbridge_smi_apmc(void)
 
 	reg8 = apm_get_apmc();
 	switch (reg8) {
-	case APM_CNT_CST_CONTROL:
-		/*
-		 * Calling this function seems to cause
-		 * some kind of race condition in Linux
-		 * and causes a kernel oops
-		 */
-		break;
-	case APM_CNT_PST_CONTROL:
-		/*
-		 * Calling this function seems to cause
-		 * some kind of race condition in Linux
-		 * and causes a kernel oops
-		 */
-		break;
 	case APM_CNT_ACPI_DISABLE:
 		disable_pm1_control(SCI_EN);
 		break;