igt@kms_fbcon_fbt@psr-suspend - fail - Failed assertion: feature->wait_until_update(drm->debugfs_fd)

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_424/fi-kbl-7560u/igt@kms_fbcon_fbt@psr-suspend.html

Starting subtest: psr-suspend
(kms_fbcon_fbt:1040) CRITICAL: Test assertion failure function subtest, file ../tests/kms_fbcon_fbt.c:291:
(kms_fbcon_fbt:1040) CRITICAL: Failed assertion: feature->wait_until_update(drm->debugfs_fd)
Subtest psr-suspend failed.
````

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