correct model save name in example fp8 block (#2474)

SUMMARY:
this was misleading as in
#2330

Signed-off-by: HDCharles <39544797+HDCharles@users.noreply.github.com>
Co-authored-by: Dipika Sikka <dipikasikka1@gmail.com>

Author: HDCharles

examples/awq/fp8_block_llama_example.py

@@ -76,6 +76,6 @@ def tokenize(sample):
 print("==========================================\n\n")
 
 # Save to disk compressed.
-SAVE_DIR = MODEL_ID.rstrip("/").split("/")[-1] + "-awq-asym"
+SAVE_DIR = MODEL_ID.rstrip("/").split("/")[-1] + "-awq-fp8-block"
 model.save_pretrained(SAVE_DIR, save_compressed=True)
 tokenizer.save_pretrained(SAVE_DIR)