virgl: Enable context the reset status query if the host supports robustness

Enables and passes in vtest

 dEQP-EGL.functional.robustness.reset_context.*

on radeonsi and softpipe (with robustness patches)

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
40 jobs for !1616 with virgl-add-get_device_reset_status in 45 minutes and 58 seconds (queued for 4 seconds)
merge request