It's not clear that we actually need to call mount -o remount,XX from
the busybox-inittab inittab at all, but as we currently do, let's
respect read-only-rootfs in IMAGE_FEATURES and not remount / as rw.
(From OE-Core rev: 8840a831d47a94f36bb2e173164dbaf9b955e809)
Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>