ARM: OMAP2+: Fix dm814 and dm816 for clocks and timer init

Fix dm814 and dm816 clocks and timer init.

Cc: Brian Hutchinson <b.hutchman@gmail.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>