It finally was tested on real environments, and it was not
working properly. The generated image is not build with
dracut, so the regenerate we did there was not used, and the
modules were not enabled.
Adding the modules on the right directory, to be loaded at
boot time.
Also removing the 98-regenerate-initramfs patch, because it
was regenerating an image that is never used, so it was a
no-op
Change-Id: I87527a4ac2111f1e572e3c779e11fdf20fc88bc8
Ghanshyam Mann