Whitelist device group extensions that were forgotten

renderdoc/driver/vulkan/vk_core.cpp

@@ -599,6 +599,12 @@ static const VkExtensionProperties supportedExtensions[] = {
         VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME,
         VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_SPEC_VERSION,
     },
+    {
+        VK_KHR_DEVICE_GROUP_EXTENSION_NAME, VK_KHR_DEVICE_GROUP_SPEC_VERSION,
+    },
+    {
+        VK_KHR_DEVICE_GROUP_CREATION_EXTENSION_NAME, VK_KHR_DEVICE_GROUP_CREATION_SPEC_VERSION,
+    },
 #ifdef VK_KHR_display
     {
         VK_KHR_DISPLAY_EXTENSION_NAME, VK_KHR_DISPLAY_SPEC_VERSION,