react-native link should add Pods/Pods.xcodeproj to Libraries #16660

Is this a bug report?

Yes

Have you read the Contributing Guidelines?

Yes

Environment

Environment:
OS: macOS Sierra 10.12.6
Node: 8.4.0
Yarn: 0.27.5
npm: 5.4.0
Watchman: 4.7.0
Xcode: Xcode 9.1

Packages: (wanted => installed)
react-native: 0.49.4 => 0.49.5
react: 16.0.0

Target Platform: iOS (10.3)

Steps to Reproduce

• in the terminal go to ìos`
• Make sure a PodFile with content is there (I used https://github.com/ivpusic/react-native-image-crop-picker)
  e.g.

platform :ios, '8.0'

target 'App' do

    pod 'RSKImageCropper'
    pod 'QBImagePickerController'

end

• Run pod init
• Run pod install
• Go to project root
• run react-native link

Expected Behavior

Pod.xcodeproj added to Libraries

Actual Behavior

Pod.xcodeproj not added to Libraries
Missing directory error when you run the project on the simulator
Apple Mach-o linker error