configs: use repos.rcn-ee.net drop rfs_strip_locales

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
hwpack: convert all omap to microsdx

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
publish: drop microsdx suffix

Signed-off-by: Robert Nelson <robertcnelson@gmail.com>