ath5k: Use module_platform_driver macro for ahb.c
ath5k: Use module_platform_driver macro for ahb.c

Simplify the code by make use of module_platform_driver macro.

Signed-off-by: Syam Sidhardhan <80a2808ad150ca2adfb95dc5cdcff126251e8618@samsung.com>
Signed-off-by: John W. Linville <2a53bac7a5d324865ef46ec4c38b2c0fba1456b4@tuxdriver.com>

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