rtlwifi: btcoexist: avoid format string in printk

Since CL_PRINTF only ever takes a single argument, make sure a format
string cannot leak into printk.

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --cc drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h
Simple merge