commit a138b568 upstream.

Broadwell (BDW) is similar to Haswell (HSW), the preceding processor generation.

Currently, the only difference in their C-state tables is that PC3 max exit latency
is 33usec on HSW and 40usec on BDW.
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>