Bug#1009259: nvidia-legacy-340xx-driver: Crash at start with linux 5.10 and GeForce 8400

[Anders Boström]

I found https://forums.debian.net/viewtopic.php?p=748479 and
downgraded to 340.108-11 . 340.108-11 works fine with linux 5.10 in
bullseye!

/ Anders