Revert "Revert "msm: timer: Use generic sched_clock interface""

This reverts commit 3365cbf5fa742f4bb11fbae59a5e151b63abead7.

CRs-Fixed: 308893
Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org>

Conflicts:

	arch/arm/Kconfig
	arch/arm/mach-msm/timer.c
2 files changed