Update TensorRT-LLM

[kaiyux]

• Model Support
  • HuggingFace StarCoder2 support
• Features
  • Support import and convert HuggingFace Gemma checkpoints, thanks for the contribution from @mfuntowicz in Make Gemma importable from transformers Gemma implementation #1147
• API
  • [BREAKING CHANGE] Move LLaMA convert checkpoint script from examples directory into the core library
  • Support in LLM() API to accept engines built by trtllm-build command
• Bug fixes
  • Fix wrong link in examples/mixtral/README.md Mixtral - no run.py file #1181
  • Fix LLaMA2-7B bad results when int8 kv cache and per-channel int8 weight only are enabled llama2-7b bad results for int8-kv-cache + per-channel-int8-weight #967
  • Fix wrong head_size when importing Gemma model from HuggingFace Hub, thanks for the contribution from @mfuntowicz in Specify the head_size from the config when importing Gemma from Hugging Face. #1148
• Documentation
  • Update performance numbers in docs/source/performance.md
  • Add documentation for emulated static batching in benchmarks/cpp/README.md