Several uncore IMC PCI IDs are missed for Intel SkyLake.

Add the PCI IDs for SkyLake Y, U, H and S platforms.
Rename the ID macros for 0x191f and 0x190c.

The corresponding bug:

  https://bugzilla.kernel.org/show_bug.cgi?id=187301

The related datasheets are also attached in the bug entry for permanent reference.
Reported-by: Ben Widawsky <benjamin.widawsky@intel.com>
Tested-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Kan Liang <kan.liang@intel.com>
Reviewed-by: Ben Widawsky <benjamin.widawsky@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Link: http://lkml.kernel.org/r/1478631281-5061-1-git-send-email-kan.liang@intel.comSigned-off-by: Ingo Molnar <mingo@kernel.org>