llama.cpp

1e3bc523 - ggml : support CUDA's half type for aarch64(#1455) (#2670)

ggml : support CUDA's half type for aarch64(#1455) (#2670) * ggml: support CUDA's half type for aarch64(#1455) support CUDA's half type for aarch64 in ggml_fp16_t definition * ggml: use __CUDACC__ to recognise nvcc compiler