compile kernel with hard float support

[Stefan Parvu]

> I have done it a couple weeks ago.
> Building and running armv6hf works.

I will build the kernel with hard float to see if perl make tests still
breaks. Im trying to explain another issue: https://goo.gl/9JxVsE by
this. Lets see.

Thanks,


-- 
Stefan Parvu <sparvu at kronometrix.org>