x86/cpu: Add model number for Intel Arrow Lake mobile processor

For "reasons" Intel has code-named this CPU with a "_H" suffix.

[ dhansen: As usual, apply this and send it upstream quickly to
	   make it easier for anyone who is doing work that
	   consumes this. ]
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/all/20231025202513.12358-1-tony.luck%40intel.com

arch/x86/include/asm/intel-family.h

@@ -27,6 +27,7 @@
  *		_X	- regular server parts
  *		_D	- micro server parts
  *		_N,_P	- other mobile parts
+ *		_H	- premium mobile parts
  *		_S	- other client parts
  *
  *		Historical OPTDIFFs:
@@ -124,6 +125,7 @@
 #define INTEL_FAM6_METEORLAKE		0xAC
 #define INTEL_FAM6_METEORLAKE_L		0xAA
 
+#define INTEL_FAM6_ARROWLAKE_H		0xC5
 #define INTEL_FAM6_ARROWLAKE		0xC6
 
 #define INTEL_FAM6_LUNARLAKE_M		0xBD