fix head_dim in metadata

Differential Revision: D70538475

Pull Request resolved: #8918

Author: navsud

examples/qualcomm/oss_scripts/llama/model/static_llama.py

@@ -461,7 +461,7 @@ def get_metadata(self):
             "get_bos_id": 1,
             "get_eos_id": 2,
             "get_dim": self.dim,
-            "get_head_dim": self.dim // self.n_heads,
+            "get_head_dim": self.head_dim,
             "get_max_batch_size": self.max_batch_size,
             "get_max_seq_len": self.max_seq_len,
             "get_n_bos": 1,