Update examples/llm_qat/README.md

Co-authored-by: realAsma <86726418+realAsma@users.noreply.github.com>
Signed-off-by: Asha Anoosheh <ashaanoosheh1@gmail.com>

Author: AAnoosheh

examples/llm_qat/README.md

@@ -272,7 +272,7 @@ To perform QAD with logits loss, run:
    --backend fsdp2
 ```
 
-> **_NOTE:_** QAD doesn't support original FSDP - only FSDP2. It also requires quantization to be applied before the FSDP wrapper.
+> **_NOTE:_** QAD doesn't support FSDP1 (https://docs.pytorch.org/docs/stable/fsdp.html)  - only FSDP2. It also requires quantization to be applied before the FSDP wrapper.
 
 ## Testing QAT model with LLM benchmarks for accuracy evaluation