When writing functions into shell scripts, write then in a deterministic
order. This is unlikely to affect anything at runtime but it does change
the signatures of the generated useradd postinst scripts in OE-Core and is
a good thing to be consistent about in general.
(Bitbake rev: 8a181dc8f3c8c9c9885ea3011cb234321a296d92)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>