clk: ti: omap4: clkctrl data fixes for opt-clocks

clk: ti: omap4: clkctrl data fixes for opt-clocks

Re-route all opt-clocks to use the new clkctrl clocks also, instead of
depending on the old dt clocks. Also, add aliases for certain clkctrl
clocks that hwmod core depends upon. The alias list can be stripped
down once hwmod database no longer needs these.

Signed-off-by: Tero Kristo <t-kristo@ti.com>