update llama 3.1 70b v0 tt-metal and vllm commit refs in docs (#16246)

### What's changed
- update Llama 3.1 70b v0 release tt-metal commit to
https://github.com/tenstorrent/tt-metal/tree/v0.54.0-rc2
- update Tenstorrent vLLM repo commit for Llama 3.1 70b v0 release to
https://github.com/tenstorrent/vllm/tree/953161188c50f10da95a88ab305e23977ebd3750

### Checklist
- [ ] Post commit CI passes
- [ ] New/Existing tests provide coverage for changes

README.md

@@ -32,7 +32,7 @@
 | [Llama 3.2 1B](./models/demos/llama3)                         | 32     | [n150](https://tenstorrent.com/hardware/wormhole)        | 56        | 55.1  | 160             | 1763.2   | [v0.53.1-rc23](https://github.com/tenstorrent/tt-metal/tree/v0.53.1-rc23)  |                                                                                                   |
 | [Llama 3.2 3B](./models/demos/llama3)                         | 32     | [n150](https://tenstorrent.com/hardware/wormhole)        | 96       | 35.0  | 60              | 1120.0   | [v0.53.1-rc23](https://github.com/tenstorrent/tt-metal/tree/v0.53.1-rc23)  |                                                                                                   |
 | [Falcon 7B (DP=8)](./models/demos/t3000/falcon7b)             | 256   | [QuietBox](https://tenstorrent.com/hardware/tt-quietbox) | 97        | 14.6  | 26              | 3737.6 | [v0.53.0-rc44](https://github.com/tenstorrent/tt-metal/tree/v0.53.0-rc44) |                                                                                                   |
-| [Llama 3.1 70B (TP=8)](./models/demos/t3000/llama3_70b)       | 32    | [QuietBox](https://tenstorrent.com/hardware/tt-quietbox) | 190       | 15.1  | 20              | 483.2  | [v0.53.0-rc36](https://github.com/tenstorrent/tt-metal/tree/v0.53.0-rc36) | [384f179](https://github.com/tenstorrent/vllm/tree/384f1790c3be16e1d1b10de07252be2e66d00935)      |
+| [Llama 3.1 70B (TP=8)](./models/demos/t3000/llama3_70b)       | 32    | [QuietBox](https://tenstorrent.com/hardware/tt-quietbox) | 190       | 15.1  | 20              | 483.2  | [v0.54.0-rc2](https://github.com/tenstorrent/tt-metal/tree/v0.54.0-rc2) | [9531611](https://github.com/tenstorrent/vllm/tree/953161188c50f10da95a88ab305e23977ebd3750)      |
 | [Falcon 40B (TP=8)](./models/demos/t3000/falcon40b)           | 32    | [QuietBox](https://tenstorrent.com/hardware/tt-quietbox) |           | 5.3   | 36              | 169.6  | [v0.53.1-rc23](https://github.com/tenstorrent/tt-metal/tree/v0.53.1-rc23)  |                                                                                                   |
 | [Mixtral 8x7B (TP=8)](./models/demos/t3000/mixtral8x7b)       | 32    | [QuietBox](https://tenstorrent.com/hardware/tt-quietbox) | 230       | 14.6  | 33              | 467.2  | [v0.53.0-rc44](https://github.com/tenstorrent/tt-metal/tree/v0.53.0-rc44) |                                                                                                   |
 | [Falcon 7B (DP=32)](./models/demos/tg/falcon7b)               | 1024  | [Galaxy](https://tenstorrent.com/hardware/galaxy)        | 242       | 4.4   | 26              | 4505.6 | [v0.53.0-rc33](https://github.com/tenstorrent/tt-metal/tree/v0.53.0-rc33) |                                                                                                   |

models/demos/t3000/llama3_70b/README.md

@@ -18,7 +18,7 @@ Where, `TT_METAL_COMMIT_SHA_OR_TAG` and `TT_VLLM_COMMIT_SHA_OR_TAG` are found in
 Example:
 
 ```bash
-./models/demos/t3000/llama3_70b/setup_llama.sh llama-3.1-70b-instruct v0.53.0-rc36 384f1790c3be16e1d1b10de07252be2e66d00935
+./models/demos/t3000/llama3_70b/setup_llama.sh llama-3.1-70b-instruct v0.54.0-rc2 953161188c50f10da95a88ab305e23977ebd3750
 ```
 
 Follow prompts as they come up in CLI to select appropriate weights for Llama 3.1 70B Instruct.

models/demos/t3000/llama3_70b/setup_llama.sh

@@ -36,7 +36,7 @@ Examples:
   $0 llama-3.1-70b-instruct main dev
 
   # Deploy with specific commit SHAs
-  $0 llama-3.1-70b-instruct v0.53.0-rc36 384f1790c3be16e1d1b10de07252be2e66d00935
+  $0 llama-3.1-70b-instruct v0.54.0-rc2 953161188c50f10da95a88ab305e23977ebd3750
 
 EOF
     exit 0