Add international defconfig

Change-Id: I93d0873373ffcffd303df8d1071227aba5ddce00
Add stage 1 initramfs

Change-Id: I6496b54e2318707974aeb1311fb75c0da2febdc4
Update defconfigs

Change-Id: I73e97a006724bf09373eb108ae66c0f7c9f74f20