[xorg-x11-drv-nvidia/el8] (8 commits) ...Merge branch 'master' into el8

Summary of changes: 3a402c5... Do not mark nvidia-powerd unit as failed if the binary exit (*) 7332df8... fix (*) 706b029... Update to 550.40.07 beta (*) 73b6d45... Update to 550.54.14 release (*) 6dea952... Update to 550.67 release (*) 68c7a9b... Update to 550.76 release (*) f24cfc6... fix epel (*) e4c6c69... Merge branch 'master' into el8 (*) This commit already existed in another branch; no separate mail sent