clk: qoriq: Make local symbol 'static'

drivers/clk/clk-qoriq.c:59:22: warning: symbol 'cmux_ops' was not declared. Should it be static?

Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Michael Turquette <mturquette@linaro.org>

diff --cc drivers/clk/clk-qoriq.c
Simple merge