docs/system: document an example booting the versatilepb machine
There is a bit more out there including Aurelien's excellent write up
and older Debian images here:
https://www.aurel32.net/info/debian_arm_qemu.php
https://people.debian.org/~aurel32/qemu/armel/
However the web is transitory and git is forever so lets add something
to the fine manual.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Anders Roxell <anders.roxell@linaro.org>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Message-Id: <
20210202134001.25738-16-alex.bennee@linaro.org>