This reverts commit dee41e92f0efac7e453597bed4b4c02f867e3aa9.
This patch breaks cases where some config files make changes to earlier ones,
ordering is important. The reproducibility issue in busybox was elsewhere.
(From OE-Core rev: ab0a296607b58775e91948ba40956c666dbb1244)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>