[OE-core] ptest with BBCLASSEXTEND

[Jonathan Rajotte-Julien]

> Its not fast to parse this creates about 59 variants of the image. Its
> (ab)using the mcextend class to an image and add the ptest to that
> image for each ptest in the PTESTS_SLOW and PTESTS_FAST variables. It
> also adds openssh since we need an ssh client in the images for
> testimage to work. I also had to add extra space and memory to the
> image config so all the tests could work.
> 
> You can get a list of the target images with:
> 

For the non-initiated, you will need to have the following in your local.conf
for this to work.

DISTRO_FEATURES_append = " ptest"

That said, I should be able to take a look at the problem related to
lttng-tools.

Thanks

-- 
Jonathan Rajotte-Julien
EfficiOS