Update tdlib version

[arnelion]

Latest tdlib version released is 1.7.0 (in official repository). Update please tdlib in tour project.

Best regards,
Mikhail Zakharov

[atimofeev86]

Would you update the lib?

[atom1zer]

Please, update the lib

[K1nHub]

@arnelion @atimofeev86 @atom1zer
Just create fork with last working release
https://github.com/K1nHub/telegram-native.git