ANDROID: GKI: rockchip: Add symbols for some wifi/bt

6 function symbol(s) added
  'struct sk_buff * __pskb_copy_fclone(struct sk_buff *, int, gfp_t, bool)'
  'int send_sig(int, struct task_struct *, int)'
  'void stack_trace_print(const unsigned long int *, unsigned int, int)'
  'void usb_disable_autosuspend(struct usb_device *)'
  'int usb_interrupt_msg(struct usb_device *, unsigned int, void *, int, int *, int)'
  'long int wait_for_completion_killable_timeout(struct completion *, unsigned long int)'

Bug: 239396464
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Bian Jin chen <kenjc.bian@rock-chips.com>
Change-Id: Ie9fed3bcb685c4a2f09c0b7097bc831ed90c5c81