Drop unused omap3 clock data

We have been booting omap3 in device tree only mode for a while now,
so this is all unused now.
clk: ti: Drop legacy clk-3xxx-legacy code

We have now had omap3 booting in device tree only mode for a while
and all this code is unused.

Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
8 files changed