trace: remove duplicate control.h includes in generated-tracers.h

The format/h.py file adds an include for control.h to
generated-tracers.h. ftrace, log and syslog, then
add more duplicate includes for control.h.

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 1475588159-30598-8-git-send-email-berrange@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

scripts/tracetool/backend/ftrace.py

@@ -21,7 +21,6 @@ PUBLIC = True
 
 def generate_h_begin(events):
     out('#include "trace/ftrace.h"',
-        '#include "trace/control.h"',
         '')
 
 

scripts/tracetool/backend/log.py

@@ -20,8 +20,7 @@ PUBLIC = True
 
 
 def generate_h_begin(events):
-    out('#include "trace/control.h"',
-        '#include "qemu/log.h"',
+    out('#include "qemu/log.h"',
         '')
 
 

scripts/tracetool/backend/syslog.py

@@ -21,7 +21,6 @@ PUBLIC = True
 
 def generate_h_begin(events):
     out('#include <syslog.h>',
-        '#include "trace/control.h"',
         '')