Set in full-width mode to make it ready in PDF
and EPUB outputs.
(From yocto-docs rev: 394c7c26c6591153670c67740d9a64f54725321b)
Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
Reviewed-by: Nicolas Dechesne <nicolas.dechesne@linaro.org>
Signed-off-by: Quentin Schulz <foss@0leil.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
