xserver: adapt xkbsrc includes syntax to match upstream

nx-X11/programs/Xserver/dix/devices.c

@@ -62,7 +62,7 @@ SOFTWARE.
 #include "dixstruct.h"
 #include "site.h"
 #ifdef XKB
-#include <xkbsrv.h>
+#include "xkbsrv.h"
 #endif
 #ifdef XCSECURITY
 #define _SECURITY_SERVER

nx-X11/programs/Xserver/dix/dispatch.c

@@ -110,7 +110,7 @@ int ProcInitialConnection();
 #endif
 #ifdef XKB
 #include "inputstr.h"
-#include <xkbsrv.h>
+#include "xkbsrv.h"
 #endif
 
 #define mskcnt ((MAXCLIENTS + 31) / 32)

nx-X11/programs/Xserver/dix/events.c

@@ -129,7 +129,7 @@ of the copyright holder.
 #include "globals.h"
 
 #ifdef XKB
-#include <xkbsrv.h>
+#include "xkbsrv.h"
 extern Bool XkbFilterEvents(ClientPtr, int, xEvent *);
 #endif
 

nx-X11/programs/Xserver/os/utils.c

@@ -144,7 +144,7 @@ OR PERFORMANCE OF THIS SOFTWARE.
 #endif
 
 #ifdef XKB
-#include <xkbsrv.h>
+#include "xkbsrv.h"
 #endif
 #ifdef XCSECURITY
 #define _SECURITY_SERVER

nx-X11/programs/Xserver/xkb/xkmread.c

@@ -42,7 +42,7 @@
 #include "misc.h"
 #include "inputstr.h"
 #include "xkbstr.h"
-#include <xkbsrv.h>
+#include "xkbsrv.h"
 #include "xkbgeom.h"
 
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