We can simplify the timer code now that we only use the DGT for
the clocksource and the GPT for the clockevent. Get rid of the
msm_clocks[] array and propagate the changes throughout the code.
This reduces the lines of code in this file and improves
readability.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: David Brown <davidb@codeaurora.org>