Vulkan: Update PCI ids

This change cleans up the PCI ids in the Vulkan backend.

- reuses already exising constants.
- add PCI-id for Apple devices.

Pull Request: https://projects.blender.org/blender/blender/pulls/118485

source/blender/gpu/vulkan/vk_device.cc

@@ -215,6 +215,7 @@ constexpr int32_t PCI_ID_NVIDIA = 0x10de;
 constexpr int32_t PCI_ID_INTEL = 0x8086;
 constexpr int32_t PCI_ID_AMD = 0x1002;
 constexpr int32_t PCI_ID_ATI = 0x1022;
+constexpr int32_t PCI_ID_APPLE = 0x106b;
 
 eGPUDeviceType VKDevice::device_type() const
 {
@@ -232,6 +233,8 @@ eGPUDeviceType VKDevice::device_type() const
     case PCI_ID_AMD:
     case PCI_ID_ATI:
       return GPU_DEVICE_ATI;
+    case PCI_ID_APPLE:
+      return GPU_DEVICE_APPLE;
     default:
       break;
   }
@@ -251,12 +254,14 @@ std::string VKDevice::vendor_name() const
   /* Below 0x10000 are the PCI vendor IDs (https://pcisig.com/membership/member-companies) */
   if (vk_physical_device_properties_.vendorID < 0x10000) {
     switch (vk_physical_device_properties_.vendorID) {
-      case 0x1022:
+      case PCI_ID_AMD:
         return "Advanced Micro Devices";
-      case 0x10DE:
+      case PCI_ID_NVIDIA:
         return "NVIDIA Corporation";
-      case 0x8086:
+      case PCI_ID_INTEL:
         return "Intel Corporation";
+      case PCI_ID_APPLE:
+        return "Apple";
       default:
         return std::to_string(vk_physical_device_properties_.vendorID);
     }