illumos gate

pkg lint seems to run no matter if we build packages ('p' in NIGHTLY_OPTIONS) or not, it shouldn't as it's going to fail anyway:

==== Linting packages ====

Lint engine setup...
Error: Unable to create reference image: No lint image or manifests provided.
*** Error code 2
The following command caused the error:
for r in redist; do \
        pkglint \
            -f packages.i386/pkglintrc \
            -c /home/yuripv/ws/clrep/packages/i386/nightly/lint.image \
            -r /home/yuripv/ws/clrep/packages/i386/nightly/repo.$r \
            `/usr/bin/find packages.i386 -name \*.fin \! -size 0c -print`; \
done

Here I'm skipping pkg build to speed up nightly.