[llvm] [Offload] Store device info tree in device handle (PR #145913)

[Joseph Huber via llvm-commits]

================
@@ -43,18 +43,19 @@ using namespace error;
 // interface.
 struct ol_device_impl_t {
   ol_device_impl_t(int DeviceNum, GenericDeviceTy *Device,
-                   ol_platform_handle_t Platform)
-      : DeviceNum(DeviceNum), Device(Device), Platform(Platform) {}
+                   ol_platform_handle_t Platform, InfoTreeNode &&DevInfo)
+      : DeviceNum(DeviceNum), Device(Device), Platform(Platform),
+        Info(std::move(DevInfo)) {}
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jhuber6 wrote:

```suggestion
        Info(std::forward<InfoTreeNode>(DevInfo)) {}
```

https://github.com/llvm/llvm-project/pull/145913