Move the two .so files you extracted from the APK into that same ux0:data/not-a-hero folder.
If the zip file contains information for the Resident Evil 7 DLC starring Chris Redfield: File: Not.A.Hero.zip ...
Install on your Vita if you haven't already. Move the two
Depending on which game you are actually playing, here is a quick overview of how to survive: File: Not.A.Hero.zip ...