The simpletrace documentation section was accidentally split when the
ftrace section was introduced. Move the simpletrace-specific
documentation back into the simpletrace section.
Fixes: e64dd5efb2c6d522a3bc9d096cd49a4e53f0ae10 ("trace: document ftrace backend")
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20201216160923.722894-2-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>