CI: llvmpipe GLES2 CTS
This MR adds running the GLES2 CTS on llvmpipe as a final stage of testing Mesa for merge requests. It adds 4 ~4 minute (parallelized) jobs to that stage.
This MR adds running the GLES2 CTS on llvmpipe as a final stage of testing Mesa for merge requests. It adds 4 ~4 minute (parallelized) jobs to that stage.