[dunfell][PATCH] selftest: disable virgl headless test

["Alexander Kanavin" <alex.kanavin@gmail.com>]

Crashes in mesa when using vgem kernel module (in the absence of real GPU)
have been observed in dunfell (they do not happen in master):

https://bugzilla.yoctoproject.org/show_bug.cgi?id=14527

Let's focus on making host-accelerated virtualized graphics work well in master
and upcoming releases (the issue is not seen there).

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
---
 meta/lib/oeqa/selftest/cases/runtime_test.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/meta/lib/oeqa/selftest/cases/runtime_test.py b/meta/lib/oeqa/selftest/cases/runtime_test.py
index 353d411681..1c935da919 100644
--- a/meta/lib/oeqa/selftest/cases/runtime_test.py
+++ b/meta/lib/oeqa/selftest/cases/runtime_test.py
@@ -216,6 +216,7 @@ class TestImage(OESelftestTestCase):
         Author: Alexander Kanavin <alex.kanavin@gmail.com>
         """
         import subprocess, os
+        self.skipTest("Crashes in mesa observed with this test on dunfell: https://bugzilla.yoctoproject.org/show_bug.cgi?id=14527")
         try:
             content = os.listdir("/dev/dri")
             if len([i for i in content if i.startswith('render')]) == 0:
-- 
2.31.1