make kernels use /etc/preinit by default

target/linux/adm5120/image/router_le.mk

target/linux/adm5120/router_be/config-2.6.28

target/linux/adm5120/router_le/config-2.6.28

target/linux/amazon/files/arch/mips/amazon/prom.c

target/linux/ar7/config-2.6.26

target/linux/ar7/config-2.6.27

target/linux/ar71xx/config-2.6.28

target/linux/ar71xx/config-2.6.29

target/linux/ar71xx/config-2.6.30

...linux/at91/image/u-boot/patches/006-generate_params.patch

...linux/at91/image/u-boot/patches/011-ubparams_update.patch

...inux/at91/image/u-boot/patches/013-params-in-config.patch

.../linux/at91/image/u-boot/patches/014-ubparam-kernel.patch

target/linux/at91/image/u-boot/ubclient/ubpar.c

target/linux/atheros/config-2.6.28

target/linux/au1000/au1500/config-default

target/linux/au1000/au1550/config-default

target/linux/brcm47xx/config-2.6.28

target/linux/brcm63xx/config-2.6.27

target/linux/cavium-octeon/config-default