I did, but someone on the odroid forum have created a own odroid m2 config file, so I'm using that for now. Everything seem to work just fine except hdmi sound
I'm not sure if you're Jidea on the odroid forums, but I'll reply here as well.
Changing the ftdfile line does not work on my M2. If I change the default, I'm only getting a black screen.
I can still access the machine on ssh to revert it.