FEX: Update CPUID and detect script for newer qemu

QEmu 10.2 is going to expose MIDR with Apple's vendor ID with variant 0.
That's the best they can do because they don't can't pin threads to
particular cores. So give a string for it, and detect it in the  fit
script.

FEXCore/Source/Interface/Core/CPUID.cpp

@@ -88,6 +88,7 @@ namespace ProductNames {
   static const char ARM_Blizzard_M2Pro[] = "Apple Blizzard (M2 Pro)";
   static const char ARM_Avalanche_M2Max[] = "Apple Avalanche (M2 Max)";
   static const char ARM_Blizzard_M2Max[] = "Apple Blizzard (M2 Max)";
+  static const char ARM_AppleSilicon[] = "Apple Silicon";
 
   static const char ARM_ORYON_1[] = "Oryon-1";
   static const char ARM_Ampere_1[] = "AmpereOne";
@@ -188,6 +189,7 @@ void CPUIDEmu::SetupHostHybridFlag() {
     {0x61, 0x029, 1, ProductNames::ARM_Firestorm_M1Max}, // Apple Firestorm (M1 Max)
     {0x61, 0x025, 1, ProductNames::ARM_Firestorm_M1Pro}, // Apple Firestorm (M1 Pro)
     {0x61, 0x023, 1, ProductNames::ARM_Firestorm_M1},    // Apple Firestorm (M1)
+    {0x61, 0, 1, ProductNames::ARM_AppleSilicon},        // QEmu Apple Silicon
 
     {0x41, 0xd8c, 1, ProductNames::ARM_C1Ultra},   // C1-Ultra
     {0x41, 0xd90, 1, ProductNames::ARM_C1Premium}, // C1-Premium

Scripts/aarch64_fit_native.py

@@ -81,6 +81,8 @@ BigCoreIDs = {
             [ ["apple-a13", "0.0"], # If we aren't on 12.0+
               ["apple-a14", "12.0"], # Only exists in 12.0+
             ],
+        # QEmu HVF 10.2+
+        tuple([0x61, 0]): "apple-a13", # Can't determine variant, choose lowest.
 }
 
 LittleCoreIDs = {