wl12xx: remove unused wl12xx_hw_init_mem_config()
wl12xx: remove unused wl12xx_hw_init_mem_config()

The function declaration is a leftover from some earlier, already
removed, code.

Signed-off-by: Kalle Valo <caa20ba0e0e4cb20683f1eb6eacae433f722076d@nokia.com>
Reviewed-by: Vidhya Govindan <daffde497d840ba7cb9af93e2f3536c344f8c589@nokia.com>
Reviewed-by: Luciano Coelho <48024ebf6407f04843f8b4062a045f41623c6d61@nokia.com>
Signed-off-by: John W. Linville <2a53bac7a5d324865ef46ec4c38b2c0fba1456b4@tuxdriver.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs