Merge tag 'omap-for-v3.10/cleanup-v2-signed' into omap-for-v3.10/tmp-merge

Clean up related changes for v3.10 merge window.
Mostly clock and PM related with removal of now unused
DMA channel definitions. The clock change to use SoC
specific lists will make it a little bit easier to
add support for new SoCs variants without having to patch
all over the place.

Conflicts:
	arch/arm/mach-omap2/cclock44xx_data.c