qemu: Backport a patch to solve SSE2 instruction emulation issues
This fix addresses various issues seen in qemux86-64 images:
* scroll bars in matchbox-terminal not working
* files not appearing in pcmanfm
* warnings on the console from glib/gobject about invalid gdouble values
Its due to an emulation issue in qemu which the backported patch fixes.
I managed to debug it to a specific function, Khem found the qemu patch
to backport, thanks Khem!
[YOCTO #1906]
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>