zink+anv/ci: add a couple more flakes
UnexpectedImprovement(Pass)
in https://gitlab.freedesktop.org/mesa/mesa/-/jobs/54381879
Expected Fail
in https://gitlab.freedesktop.org/mesa/mesa/-/jobs/54386127
Edited by Eric Engestrom
UnexpectedImprovement(Pass)
in https://gitlab.freedesktop.org/mesa/mesa/-/jobs/54381879
Expected Fail
in https://gitlab.freedesktop.org/mesa/mesa/-/jobs/54386127