x86: msr-index.h: Define MSR_PKG_CST_CONFIG_CONTROL

define MSR_PKG_CST_CONFIG_CONTROL (0xE2),
which is the string used by Intel Documentation.

We use this MSR in intel_idle and turbostat by a previous name,
to be updated in the next patch.

Cc: x86@kernel.org
Signed-off-by: Len Brown <len.brown@intel.com>

arch/x86/include/asm/msr-index.h

@@ -47,6 +47,7 @@
 #define MSR_PLATFORM_INFO		0x000000ce
 
 #define MSR_NHM_SNB_PKG_CST_CFG_CTL	0x000000e2
+#define MSR_PKG_CST_CONFIG_CONTROL	0x000000e2
 #define NHM_C3_AUTO_DEMOTE		(1UL << 25)
 #define NHM_C1_AUTO_DEMOTE		(1UL << 26)
 #define ATM_LNC_C6_AUTO_DEMOTE		(1UL << 25)