Android platform support

[MrCsabaToth]

I'm working on a mobile agentic system and would like to add some guardrail models. Unfortunately neither Llama Prompt Guard, Llama Guard, nor Shieldgemma has any LiteRT versions (TFLite with mediaPipe). However some of these models have ONNX versions, so if Foundry Local would support Android, that would possibly (?) superior right now compared to even MediaPipe.

I know this has a lot of layers, such has hardware acceleration, GPU possibly. However I haven't found any request for this among the issues or in Discussion.