CLK: TI: add omap5 clock init file

clk-54xx.c now contains the clock init functionality for omap5, including
DT clock registration and adding of static clkdev entries.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>

diff --cc arch/arm/mach-omap2/io.c
Simple merge

diff --cc drivers/clk/ti/Makefile
Simple merge

diff --cc drivers/clk/ti/clk-54xx.c
Simple merge

diff --cc include/linux/clk/ti.h
Simple merge