fix a dtype mismatch when use mps (#790)

* fix a dtype mismatch when use mps

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

fish_speech/models/text2semantic/llama.py

@@ -249,7 +249,7 @@ class BaseTransformer(nn.Module):
     def embed(self, inp: Tensor, share_codebook_embeddings=True) -> Tensor:
         embeds = []
         semantic_token_ids_tensor = torch.tensor(
-            self.semantic_token_ids, device=inp.device
+            self.semantic_token_ids, device=inp.device, dtype=inp.dtype
         )
 
         for i in range(self.config.num_codebooks):