CLK: TI: add am33xx clock init file

clk-33xx.c now contains the clock init functionality for am33xx, including
DT clock registration and adding of static clkdev entries.

This patch also moves the omap2_clk_enable_init_clocks declaration to
the driver include, as this is needed by the am33xx clock init code.

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/clock.h
Simple merge

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

diff --cc drivers/clk/ti/clk-33xx.c
Simple merge

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