[OE-core] [PATCH] swig: fix build with musl

[Burton, Ross]

On Thu, 28 Feb 2019 at 14:28, <luca.boccassi at gmail.com> wrote:
> +Origin: https://github.com/swig/swig/commit/90ba174fcea1618af57aa594199541d47a89b7f6
> +Applied-Upstream: yes

This should be:

Upstream-Status: Backport
[https://github.com/swig/swig/commit/90ba174fcea1618af57aa594199541d47a89b7f6]
Signed-off-by: Luca Boccassi <luca.boccassi at microsoft.com>

Can you update the patch and repost?

Ross