To avoid adding a slew of new macros for each new Intel CPU family
switch over from providing CPU model number #defines to a new
scheme that encodes vendor, family, and model in a single number.

  [ bp: s/casted/cast/g ]
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20240416211941.9369-3-tony.luck@intel.com