pmc: add sapphire rapids model

This commit adds the sapphire rapids CPU model to hwpmc_intel.c,
allowing hwpmc to be used on this CPU family.

Reviewed by:	mhorne
MFC after:	3 days
Sponsored by:	Stormshield
Differential Revision:	https://reviews.freebsd.org/D57263

sys/dev/hwpmc/hwpmc_intel.c

@@ -266,6 +266,10 @@ pmc_intel_initialize(void)
 			cputype = PMC_CPU_INTEL_EMERALD_RAPIDS;
 			nclasses = 3;
 			break;
+		case 0x8F:
+			cputype = PMC_CPU_INTEL_SAPPHIRE_RAPIDS;
+			nclasses = 3;
+			break;
 		}
 		break;
 	}

sys/sys/pmc.h

@@ -111,6 +111,7 @@ extern char pmc_cpuid[PMC_CPUID_LEN];
     __PMC_CPU(INTEL_ALDERLAKEN,		0xA1,	"Intel AlderlakeN")		\
     __PMC_CPU(INTEL_GRANITE_RAPIDS,	0xA2,	"Intel Granite Rapids")		\
     __PMC_CPU(INTEL_METEOR_LAKE,	0xA3,	"Intel Meteorlake")		\
+    __PMC_CPU(INTEL_SAPPHIRE_RAPIDS,	0xA4,	"Intel Sapphire Rapids")	\
     __PMC_CPU(PPC_7450,			0x300,	"PowerPC MPC7450")		\
     __PMC_CPU(PPC_E500,			0x340,	"PowerPC e500 Core")		\
     __PMC_CPU(PPC_970,			0x380,	"IBM PowerPC 970")		\