perf/x86/intel/uncore: Add Broadwell-DE uncore support

perf/x86/intel/uncore: Add Broadwell-DE uncore support

The uncore subsystem for Broadwell-DE is similar to Haswell-EP.  There
are some differences in pci device IDs, box number and constraints.

Please refer to the public document:

  http://www.intel.com/content/www/us/en/processors/xeon/xeon-d-1500-uncore-performance-monitoring.html

Signed-off-by: Kan Liang <kan.liang@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: eranian@google.com
Link: http://lkml.kernel.org/r/1435839172-15114-1-git-send-email-kan.liang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>