piglit: add dependency on libxrender

* fixes floating dependency:
  piglit/piglit/latest lost dependency on  libxrender

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
gst-ffmpeg: add PACKAGECONFIG for libav9 and patch from Gentoo

* apply the patch only when PACKAGECONFIG is selected, because the changes
  aren't backwards compatible

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
qemu-targets.inc: Update to handle mingw/darwin

For non-linux targets, don't return linux-user qemu targets. This change
also improves readability of the functions through better variable names.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
qemu.inc: Drop unneeded nativesdk-libsdl RDEPENDS

Now sdl is completely handled by PACKAGECONFIG, we can drop this RDEPENDS.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
glib-2.0: Add missing nativesdk-gettext DEPENDS

This override overrides the gettext class additions so we need to
add back the dependency manually.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
chrpath: Drop warning from darwn builds

This was old debug which can safely be removed for less noisy builds.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>