Ensure we only import CoreTelephony on TARGET_OS_IPHONE
Ensure we only import CoreTelephony on TARGET_OS_IPHONE

mixpanel/mixpanel-iphone,carezone/mixpanel-iphone,mixpanel/mixpanel-iphone,mixpanel/mixpanel-iphone,carezone/mixpanel-iphone,mixpanel/mixpanel-iphone,mixpanel/mixpanel-iphone