Remove unused inclusion of <sys/mman.h>

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

configure.ac

@@ -50,7 +50,6 @@ PKG_CHECK_MODULES(GEN4ASM, [intel-gen4asm >= 1.0], [gen4asm=yes], [gen4asm=no])
 AM_CONDITIONAL(HAVE_GEN4ASM, test x$gen4asm = xyes)
 
 AC_HEADER_STDC
-AC_CHECK_HEADERS(sys/mman.h)
 
 AH_TOP([#include "xorg-server.h"])
 

src/intel_driver.c

@@ -68,9 +68,6 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "shadow.h"
 #include "intel.h"
 #include "intel_video.h"
-#if HAVE_SYS_MMAN_H && HAVE_MPROTECT
-#include <sys/mman.h>
-#endif
 
 #ifdef INTEL_XVMC
 #define _INTEL_XVMC_SERVER_

src/intel_uxa.c

@@ -38,7 +38,6 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "i915_drm.h"
 #include "brw_defines.h"
 #include <string.h>
-#include <sys/mman.h>
 #include <errno.h>
 
 static const int I830CopyROP[16] = {