tools/power turbostat: Initial Skylake support

Skylake adds some additional residency counters.

Skylake supports a different mix of RAPL registers
from any previous product.

In most other ways, Skylake is like Broadwell.

Signed-off-by: Len Brown <len.brown@intel.com>

diff --cc arch/x86/include/uapi/asm/msr-index.h
Simple merge

diff --cc tools/power/x86/turbostat/turbostat.c
Simple merge