src: Fix MSR_PKG_CST_CONFIG_CONTROL register name

Change-Id: I492224b6900b9658d54c8cf486ef5d64b299687f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28871
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>

src/cpu/intel/haswell/finalize.c

@@ -48,7 +48,7 @@ void intel_cpu_haswell_finalize_smm(void)
 {
 #if 0
 	/* Lock C-State MSR */
-	msr_set_bit(MSR_PMG_CST_CONFIG_CONTROL, 15);
+	msr_set_bit(MSR_PKG_CST_CONFIG_CONTROL, 15);
 
 	/* Lock AES-NI only if supported */
 	if (cpuid_ecx(1) & (1 << 25))