[llvm] [Offload] Ensure to load images when the device is used (PR #103002)

[Joseph Huber via llvm-commits]

https://github.com/jhuber6 commented:

I believe device ctor / dtors are handled at image init / deinit time now. We used to init at first kernel / data call. I'm guessing this just expands that for external users?

https://github.com/llvm/llvm-project/pull/103002