Remove unnecessary FreeBSD #include

sys/param.h was included to define __FreeBSD_version, but the conditional
using it was removed by commit d05ef16
(Brad Smith, "Allow clock_gettime() monotonic clock to be utilized on more
OS's"), so the include is no longer needed here.

Signed-off-by: Ed Maste <emaste@freebsd.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1366906631-2680-1-git-send-email-emaste@freebsd.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

include/qemu/timer.h

@@ -5,10 +5,6 @@
 #include "qemu/main-loop.h"
 #include "qemu/notify.h"
 
-#ifdef __FreeBSD__
-#include <sys/param.h>
-#endif
-
 /* timers */
 
 #define SCALE_MS 1000000