libsdl: Move PACKAGECONFIG options from meta-mingw
There is no way to make PACKAGECONFIG options sdkmachine specific using
overrides. This causes potential failures when running the Yocto Project
compatible script. Moving these to the OpenEmbedded Core recipe will
ensure that the options are always applied evenly and avoid any potential
problems with the compatible script.
Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
