gguf_convert_endian.py: implement byteswapping for q4_k and q6_k#11349

ericcurtin merged 1 commit intoggml-org:masterggml-org/llama.cpp:masterfrom

AlekseiNikiforovIBM:improve_byteswap_ggml_pyAlekseiNikiforovIBM/llama.cpp:improve_byteswap_ggml_pyCopy head branch name to clipboard