build: fix Qwen3.5 fatal warnings

Author: Anbeeld

src/models/qwen35.cpp

@@ -158,7 +158,6 @@ llama_model_qwen35::graph::graph(const llama_model & model, const llm_graph_para
     ggml_tensor * inp_pos     = build_inp_pos();
     ggml_tensor * inp_out_ids = build_inp_out_ids();
     const bool need_full_h_pre_norm = cparams.embeddings_pre_norm && !cparams.embeddings_pre_norm_masked;
-    const int64_t n_seqs       = ubatch.n_seqs;
     const int64_t n_seq_tokens = ubatch.n_seq_tokens;
     const int64_t dflash_capture_n_seqs =
         ubatch.n_seqs_unq > 1 ? (int64_t) ubatch.n_seqs_unq : 1;

src/models/qwen35moe.cpp

@@ -181,7 +181,6 @@ llama_model_qwen35moe::graph::graph(const llama_model & model, const llm_graph_p
     ggml_tensor * inp_pos     = build_inp_pos();
     ggml_tensor * inp_out_ids = build_inp_out_ids();
     const bool need_full_h_pre_norm = cparams.embeddings_pre_norm && !cparams.embeddings_pre_norm_masked;
-    const int64_t n_seqs       = ubatch.n_seqs;
     const int64_t n_seq_tokens = ubatch.n_seq_tokens;
     const int64_t dflash_capture_n_seqs =
         ubatch.n_seqs_unq > 1 ? (int64_t) ubatch.n_seqs_unq : 1;