The following tests are failing on CNL too.

igt@gem_ctx_param@invalid-param-get
igt@gem_ctx_param@invalid-param-set

Configuration:
intel-gpu-tools (tag)       : intel-gpu-tools-1.20-169-gac6739b
kernel version              : 4.15.0-rc1-drm-intel-qa-ww48-commit-6d6c48b+