Delete iOS10/tvOS10 support from React Native Libraries

Summary:
allow-large-files

Changelog: [iOS] Remove iOS10/tvOS10 suppport

Similar to D19265731 (https://github.com/facebook/react-native/commit/674b591809cd1275b5f1c4d203c2f0ec52303396) for iOS9.

I just ran this command:
`find . -type f -exec sed -i '' 's/{ :ios => "10.0" }/{ :ios => "11.0" }/' {} +`
and then updated pods

Reviewed By: fkgozali

Differential Revision: D25693227

fbshipit-source-id: 0073d57ecbb268c52d21962cef202316857bcbd2