linux-imx

qtnfmac: remove unused function declarations

Functions qtnf_cmd_resp_parse and qtnf_cmd_resp_check have
been removed. Remove their declarations as well.

Signed-off-by: Andrey Shevchenko <ashevchenko@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>