test: fix redundant declaration of "BadDevice"

In file included from protocol-common.c:36:0:
protocol-common.h:36:12: warning: redundant redeclaration of ‘BadDevice’
[-Wredundant-decls]
In file included from protocol-common.c:30:0:
../../Xi/exglobals.h:41:12: note: previous declaration of ‘BadDevice’ was
here

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>

test/xi2/protocol-common.h

@@ -33,8 +33,6 @@
 #ifndef PROTOCOL_COMMON_H
 #define PROTOCOL_COMMON_H
 
-extern int BadDevice;
-
 /* Check default values in a reply */
 #define reply_check_defaults(rep, len, type) \
     { \

test/xi2/protocol-xipassivegrabdevice.c

@@ -37,6 +37,7 @@
 #include "scrnintstr.h"
 #include "xipassivegrab.h"
 #include "exevents.h"
+#include "exglobals.h"
 
 #include "protocol-common.h"
 

test/xi2/protocol-xiquerydevice.c

@@ -32,6 +32,7 @@
 #include <X11/Xatom.h>
 #include "inputstr.h"
 #include "extinit.h"
+#include "exglobals.h"
 #include "scrnintstr.h"
 #include "xkbsrv.h"
 

test/xi2/protocol-xiquerypointer.c

@@ -37,6 +37,7 @@
 #include "scrnintstr.h"
 #include "xiquerypointer.h"
 #include "exevents.h"
+#include "exglobals.h"
 
 #include "protocol-common.h"
 

test/xi2/protocol-xiselectevents.c

@@ -55,6 +55,7 @@
 #include "windowstr.h"
 #include "extinit.h"            /* for XInputExtensionInit */
 #include "scrnintstr.h"
+#include "exglobals.h"
 #include "xiselectev.h"
 
 #include "protocol-common.h"

test/xi2/protocol-xisetclientpointer.c

@@ -44,6 +44,7 @@
 #include "scrnintstr.h"
 #include "xisetclientpointer.h"
 #include "exevents.h"
+#include "exglobals.h"
 
 #include "protocol-common.h"
 

test/xi2/protocol-xiwarppointer.c

@@ -37,6 +37,7 @@
 #include "scrnintstr.h"
 #include "xiwarppointer.h"
 #include "exevents.h"
+#include "exglobals.h"
 
 #include "protocol-common.h"