trace: Don't include trace-root.h in control.c or control-target.c

trace: Don't include trace-root.h in control.c or control-target.c

The trace-root.h file has the definitions of trace events for
the top-level trace-events file (i.e. for those events which are
used in source files in the root of the source tree). There's
no particular need for trace/control.c or trace/control-target.c
to include this.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241108162909.4080314-4-peter.maydell@linaro.org