The aim of the split kernel is to introduce a level of intra-kernel
protection into the kernel so that, amongst other things, it can
offer lifetime guarantees over kernel code and data integrity.
These patches only wire in the kernel build from a 4.11-rc3 snapshot.
The userspace tools will follow shortly. Instructions came via
https://github.com/linux-okernel/linux-okernel (linux-okernel branch)
and via @edwards-n and @t-koulouris.
The build can be done via `cd projects/okernel && make`.
Signed-off-by: Anil Madhavapeddy <anil@docker.com>