Improve readability a little bit by changing this output:

 MSR_PKG_CST_CONFIG_CONTROL: 0x00008407 (locked: pkg-cstate-limit=7: unlimited, automatic-c-state-conversion=off)

with this output:

 MSR_PKG_CST_CONFIG_CONTROL: 0x00008407 (locked, pkg-cstate-limit=7 (unlimited), automatic-c-state-conversion=off)
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>