This process requires a separate build script that you run before you submit the application for review.

Reason for the Special Script

Run the build script to strip the simulator architectures. The application fails the Apple App Review static analysis if you do not run the script.

Access the Script

Use the script located on Stack Overflow, at https://stackoverflow.com/questions/30547283/submit-to-app-store-issues-unsupported-architecture-x86/30866648#30866648 as of March, 2018, to strip the non-app store related architectures from your application.