vulkan : Remove unexpected ; (ggml/1253)

ggml/src/ggml-vulkan/ggml-vulkan.cpp

@@ -1652,7 +1652,7 @@ static std::array<uint32_t, 2> fa_rows_cols(FaCodePath path, uint32_t D, uint32_
         return {64, 32};
     }
     return {64, 64};
-};
+}
 
 static bool ggml_vk_matmul_shmem_support(const vk_device& device, const std::vector<uint32_t>& warptile, bool mul_mat_id, ggml_type src0_type) {