ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE

This allows us to remove the init_time callback in the DT machine
descriptors, shrinking the code.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: David Brown <davidb@codeaurora.org>

diff --cc arch/arm/Kconfig
Simple merge

diff --cc arch/arm/mach-msm/board-dt-8660.c
Simple merge

diff --cc arch/arm/mach-msm/board-dt-8960.c
Simple merge

diff --cc arch/arm/mach-msm/common.h
Simple merge

diff --cc arch/arm/mach-msm/timer.c
Simple merge