soc/intel/cannonlake: Report Whiskey Lake info

According to #574725, report Whiskey Lake CPUID, MCH device ID and
graphics device ID in bootblock stage.

BUG=N/A
TEST=Build and boot up whiskey lake rvp platform and check serial log to
see proper CPU/MCH/GFX/PCH got recognized.

Change-Id: I3fbc190e0520989d2fd4a9b3294e84d67e49b2cf
Signed-off-by: Lijian Zhao <lijian.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/27756
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Pratikkumar V Prajapati <pratikkumar.v.prajapati@intel.com>
1 file changed