scripts: Improve formatting in cc-collect-data.sh
scripts: Improve formatting in cc-collect-data.sh

Add sub-section headings and separators to improve the readability
of the output of "cc-collect-data.sh".

Signed-off-by: James O. D. Hunt <348fbaadfbada55ea105602bf5609e23ac1c4898@intel.com>

clearcontainers/runtime,chavafg/runtime,clearcontainers/runtime,devimc/runtime,chavafg/runtime,devimc/runtime