Update Games SDK versions to 6.11.0 for M64
Update Games SDK versions to 6.11.0 for M64

PiperOrigin-RevId: 295191833

firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk,firebase/firebase-cpp-sdk