ci: enable MESA_VK_ABORT_ON_DEVICE_LOSS globally
This makes all vulkan drivers abort on DEVICE_LOST, which is better than the current error in deqp-runner because deqp has added a new DeviceLost test status but deqp-runner doesn't understand it yet (the next release will though), breaking jobs when this happens.
Disable it on zink for now, as EGL test intentionally cause this in some tests and we don't want them to start crashing.
Edited by Eric Engestrom