drm/ci: uprev mesa

LAVA was recently patched [1] with a fix on how parameters are parsed in lava-test-case, so we don't need to repeat quotes to send the arguments properly to it. Uprev mesa to fix this issue.

[1] https://gitlab.com/lava/lava/-/commit/18c9cf79

Signed-off-by: Vignesh Raman vignesh.raman@collabora.com