Patch for /trunk/chipset-cc256x/bt_control_cc256x.c

```
Modified the API Signature, static int cc256x_baudrate_cmd(uint32_t baudrate, 
uint8_t *hci_cmd_buffer). 
```

Original issue reported on code.google.com by `svrajas...@gmail.com` on 25 Feb 2015 at 8:22

Attachments:
- [bt_control_cc256x.c.patch](https://storage.googleapis.com/google-code-attachments/btstack/issue-453/comment-0/bt_control_cc256x.c.patch)
