[Lora] Cannot convert falcon lora to GGUF.

[Ph0rk0z]

Expected Behavior

convert-lora-to-gguf.py converts a HF lora adapter bin to GGUF format.

Current Behavior

Spits out the error Error: unrecognized tensor

Environment and Context

I think at least some stuff has to be added to:

HF_SUBLAYER_TO_GGML = {
    "self_attn.q_proj": "attn_q",
    "self_attn.k_proj": "attn_k",
    "self_attn.v_proj": "attn_v",
    "self_attn.o_proj": "attn_output",
    "mlp.gate_proj": "ffn_gate",
    "mlp.down_proj": "ffn_down",
    "mlp.up_proj": "ffn_up",
    "input_layernorm": "attn_norm",
    "post_attention_layernorm": "ffn_norm",
}

And maybe some other llama specific things changed down the line but I have no idea of what the names are supposed to be or where to find them.

Now that merging adapters is possible, this would let all of the falcon 180b tunes work without downloading 100GB+ each.