Add missing kSecAttrSynchronizable type.
Add missing kSecAttrSynchronizable type.

classapp/react-native-sensitive-info,classapp/react-native-sensitive-info,mCodex/react-native-sensitive-info,classapp/react-native-sensitive-info,mCodex/react-native-sensitive-info,mCodex/react-native-sensitive-info,mCodex/react-native-sensitive-info,mCodex/react-native-sensitive-info,mCodex/react-native-sensitive-info,mCodex/react-native-sensitive-info