CKScanViewController uses camera, requires NSCameraUsageDescription in Info.plist

[yood]

When using ChimpKit via cocoa pods , app submission detects camera usage in CKScanViewController and requires the app's Info.plist to have NSCameraUsageDescription:

Missing Info.plist key - This app attempts to access privacy-sensitive data without a usage description. The app's Info.plist must contain an NSCameraUsageDescription key with a string value explaining to the user how the app uses this data.

Can you make CKScanViewController an optional subspec?