[GIT PULL] U300 cleanups and sparseirq

On Wednesday 15 August 2012, Linus Walleij wrote:

Hi ARM SoC maintainers,

could you please pull the following patch set sent out for review the other day
doing a number of cleanups and a minor improvement to U300, paving the
way for single zImage and device tree:

- Deprecate ancient platforms to make the following patches easier to
  make...
- Move out one header to platform data and one to the mach-u300 proper
  to depopulate <mach/*>
- Consolidate core machine files
- Convert to sparse IRQs

Pulled into next/soc. Very cool stuff!

	Arnd