igt@vgem_basic@unload - incomplete - No warnings/errors

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_7838/bat-mtlp-9/igt@vgem_basic@unload.html

Dmesg	
<6> [252.393865] [IGT] vgem_basic: executing
<6> [252.405948] [IGT] vgem_basic: starting subtest unload
<7> [252.406027] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [252.407397] i915 0000:00:02.0: [drm:drm_client_dev_restore] intel-fbdev: ret=-12
<7> [252.527609] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [252.528687] i915 0000:00:02.0: [drm:drm_client_dev_restore] intel-fbdev: ret=-12
<6> [252.534195] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
<7> [252.546306] i915 0000:00:02.0: [drm:i915_gem_open [i915]] 
<7> [252.546909] i915 0000:00:02.0: [drm:drm_client_dev_restore] intel-fbdev: ret=-12
<7> [254.953164] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling PW_2
<7> [254.953508] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling DC_off
<7> [254.953794] i915 0000:00:02.0: [drm:skl_enable_dc6 [i915]] Enabling DC6
<7> [254.954046] i915 0000:00:02.0: [drm:gen9_set_dc_state.part.0 [i915]] Setting DC state from 00 to 02
<7> [254.954381] i915 0000:00:02.0: [drm:intel_power_well_disable [i915]] disabling always-on

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