New CPU #defines encode vendor and family as well as model.

  [ bp: Squash *three* mce patches into one, fold in fix:
    https://lore.kernel.org/r/20240429022051.63360-1-tony.luck@intel.com ]
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/all/20240424181511.41772-1-tony.luck%40intel.com