override device_map if the model is gptq-based #611
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Override
device_mapin config if the model is GPTQ-based.This solves #599, which wasn't entirely addressed by #609.
After this PR, example
gptq-lora.ymltrains correctly.Finetuning with 2xRTX3090 works too, but I'm not really sure on how it will perform on custom accelerate configs.