On exynos5 platforms the Arm Generic timer is available and is used for
MCS, but the mct.h is still used as the mct device needs to be
configured to implement the Arm Generic timer. mct.h is a common header
for register definitions while exynos4412-mct.h is used for implementing
timer functions on the exynos4 where the mct doesn't support being the
Arm generic timer.
Also remove misplaced initGenericTimer() declaration.
a5148a1957