ONNX RT-GenAI integration into LLM
- Add ONNX RT-GenAI backend (v0.8.2) support to LLM
- Build ONNX Runtime (v1.22.0) as part of ONNX Runtime-GenAI Integration
- Introduce general KleidiAI flag (-DUSE_KLEIDIAI) and configure framework-specific KleidiAI flags
- Update README with ONNX Runtime-GenAI backend usage and build instructions
- Disable -DLLAMA_CURL by default
Change-Id: I6812a3fafb78f55043a7653c7dce267a20670cf3 Signed-off-by: Yunus Kalkan yunus.kalkan@arm.com