KVM blueprints

Hi Peter, Rusty. I've written down my notes from Connect and drafted the blueprints at: https://wiki.linaro.org/MichaelHope/Sandbox/Q1.12ToDo

I've put my priories on things and sorted them by relative importance. I'll check tomorrow if there's a good match between this, the KVMEpic spec, and the older task spreadsheet.

Most of these are too short. I don't know what's involved with the CP15 work. Some still have big PENDINGS. Please edit and correct.

There's a lot of work there. Some is on other teams but I'm concerned.

-- Michael