soc/intel/cannonlake: Report Whiskey Lake info

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

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 <>
Tested-by: build bot (Jenkins) <>
Reviewed-by: Furquan Shaikh <>
Reviewed-by: Subrata Banik <>
Reviewed-by: Pratikkumar V Prajapati <>
1 file changed