Implemented vector length agnostic SVE using switch case for 512-bit, 256-bit, and 128-bit Vector lengths#9290

ggerganov merged 6 commits intoggml-org:masterggml-org/llama.cpp:masterfrom

Vithulep:SVE-vector-length-agnostic-VLAVithulep/llama.cpp:SVE-vector-length-agnostic-VLACopy head branch name to clipboard