x86: msr-index.h: Remove unused MSR_NHM_SNB_PKG_CST_CFG_CTL

The two users, intel_idle driver and turbostat utility
are using the new name, MSR_PKG_CST_CONFIG_CONTROL

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