docs/can: convert to restructuredText

Buglink: https://gitlab.com/qemu-project/qemu/-/issues/527
Signed-off-by: Lucas Ramage <lucas.ramage@infinite-omicron.com>
Message-id: 20220105205628.5491-1-oxr463@gmx.us
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: Move to docs/system/devices/ rather than top-level;
 fix a pre-existing typo in passing]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
diff --git a/docs/system/device-emulation.rst b/docs/system/device-emulation.rst
index 19944f5..0b3a3d7 100644
--- a/docs/system/device-emulation.rst
+++ b/docs/system/device-emulation.rst
@@ -82,6 +82,7 @@
 .. toctree::
    :maxdepth: 1
 
+   devices/can.rst
    devices/ivshmem.rst
    devices/net.rst
    devices/nvme.rst