You should search for this same libs as in the sh file. For example egl.cfg is in /system/lib/egl folder in CM11 but as you see it's in /vendor/lib/egl/ folder in CM12. It should be in the same place if you use CM12.

P.S.
I am now modifying aliendalvik.rpm to include this sh file in it. also editing build.prop for screen density. Nexus 4 and nexus 5 have different dencity and everything is smaller with this aliendalvik on nexus 5. Of course you can edit it after installation but i like simple things. I will generate aliendalvik.rpm for nexus 4 & nexus 5. If you want give me sh file for your device and i'll generate that too. Because it's easier to install just one rpm then after installation stop service copy file change mods on that file and start service