This patch runs all the default configurations through make
silentoldconfig and make savedefconfig to rinse out outdated kconfig
entries.

for config in arch/avr32/configs/*defconfig; do
	make ARCH=avr32 `basename $config`
	make ARCH=avr32 silentoldconfig
	make ARCH=avr32 savedefconfig
	cp defconfig $config
done
Signed-off-by: Hans-Christian Egtvedt <egtvedt@samfundet.no>