The file asm/mach/time.h doesn't exist on all arches,
so include <linux/time.h>. Also linux/sysdev.h is gone
so kill it.

CC: Arve Hjønnevåg <arve@android.com>
CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>