acs5k_tiny_defconfig broken by mach-ks8695 GPIO move

this commit:
commit db23c7332b5391646c32585b06328da0463418f8
Author: Linus Walleij [off-list ref]
Date:   Mon Aug 22 08:37:10 2011 +0100
ARM: 7035/1: mach-ks8695: move GPIO driver to GPIO subsystem

breaks acs5k_tiny_defconfig:
arch/arm/mach-ks8695/built-in.o: In function `acs5k_init':
board-acs5k.c:(.init.text+0x230): undefined reference to `ks8695_register_gpios'
make: *** [.tmp_vmlinux1] Error 1
-mike