x86/intel config: Revamp configuration to allow for Moorestown and Medfield

This sets all up the other bits that need to be INTEL_MID
specific rather than Moorestown specific.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Link: http://lkml.kernel.org/r/20111217174318.7207.91543.stgit@bob.linux.org.uk


Signed-off-by: Ingo Molnar <mingo@elte.hu>