ARM: OMAP4/5: clocks: Add the required OPP settings as per the latest addendum

ARM: OMAP4/5: clocks: Add the required OPP settings as per the latest addendum

Change OPP settings as per the latest 0.5 version of
addendum for OMAP5430 ES2.0. omap4/hw_data.c is touched
here to add dummy dividers.

While here correcting OPP_NOM mpu, core frequency for
OMAP4430 ES2.x

Note that OMAP5430 ES1.0 support is still kept alive and
would be removed in a cleanup later.

Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: R Sricharan <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Nishanth Menon <[email protected]>