Bug#933997: gamemode isn't automatically activated for rise of the tomb raider

[at46]

I updated from unstable via apt to 1.4+git20190722.4ecac89-2 and saw in 
the changelog that you re-enabled the daemon. To be sure I rebooted 
before I tested again. Unfortunately that didn't fix the automatic 
activation of gamemode which made me curious what you've actually 
changed. Then I saw that there's no change in salsa and I thought the 
changes have to be in there to be in the official packages. Which let to 
my dumb guess that the new packages misses your change. But now I know 
that's not the case. Is there anything I should test so find out why 
gamemode isn't automatically started with Rise of the Tomb Raider? 
Unfortunately I only own RotTR from the list of apps with gamemode 
integration.

Axel