xfree86: bus: remove unused headers

Signed-off-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>

hw/xfree86/common/xf86Bus.c

@@ -49,8 +49,6 @@
 #include "xf86_OSproc.h"
 #include "xf86VGAarbiter.h"
 
-#include "Pci.h"
-
 /* Entity data */
 EntityPtr *xf86Entities = NULL;	/* Bus slots claimed by drivers */
 int xf86NumEntities = 0;

hw/xfree86/os-support/bus/Pci.c

@@ -126,7 +126,6 @@
 
 #include <errno.h>
 #include <signal.h>
-#include <X11/Xarch.h>
 #include "compiler.h"
 #include "xf86.h"
 #include "xf86Priv.h"

hw/xfree86/os-support/bus/Pci.h

@@ -107,8 +107,6 @@
 #ifndef _PCI_H
 #define _PCI_H 1
 
-#include <X11/Xarch.h>
-#include <X11/Xfuncproto.h>
 #include "xf86Pci.h"
 #include "xf86PciInfo.h"
 

hw/xfree86/vbe/vbe.c

@@ -17,7 +17,6 @@
 
 #include "xf86.h"
 #include "vbe.h"
-#include <X11/Xarch.h>
 #include <X11/extensions/dpmsconst.h>
 
 #define VERSION(x) VBE_VERSION_MAJOR(x),VBE_VERSION_MINOR(x)