[X86] Add cooperlake and tigerlake to the enum in cpu_model.c

I forgot to do this when I added then to _cpu_indicator_init.

compiler-rt/lib/builtins/cpu_model.c

@@ -82,6 +82,8 @@ enum ProcessorSubtypes {
   INTEL_COREI7_ICELAKE_SERVER,
   AMDFAM17H_ZNVER2,
   INTEL_COREI7_CASCADELAKE,
+  INTEL_COREI7_TIGERLAKE,
+  INTEL_COREI7_COOPERLAKE,
   CPU_SUBTYPE_MAX
 };