[igt-dev] [PATCH i-g-t 0/3] Use Jansson instead of json-c in igt_runner

[Ryszard Knop]

The json-c library has a hard limit of 2GB of its output. While normally
it's not a problem, some very verbose edge cases make the results.json
output go past that limit.

This series converts igt_runner's json-c usage to Jansson.