configs: linux and coreboot configs saved back in oldconfig format

meld config/coreboot-librem_15v4.config config/coreboot-nitropad-ns50.config
meld config/coreboot-librem_15v4.config config/coreboot-nitropad-nv41.config
make BOARD=nitropad-nv41 coreboot.save_in_defconfig_format_in_place
make BOARD=nitropad-ns50 coreboot.save_in_defconfig_format_in_place
git diff
make BOARD=nitropad-ns50 linux.modify_and_save_oldconfig_in_place
make BOARD=librem_15v4 linux.modify_and_save_oldconfig_in_place
make BOARD=nitropad-nv41 linux.modify_and_save_oldconfig_in_place
git status | grep modified | awk -F ":" {'print $2'}| xargs git add
git status
git commit --signoff

Signed-off-by: Thierry Laurion <[email protected]>