Updates of VoIP SIP SDK for Xamarin

Change log:

• - Updated iOS Framework binding API;
• - Support for common video resolution setting;
• - Support for common option to toggle RTP audio and video send;
• - Ability to toggle logging support on iOS and Android;
• - Support for common option to setup CA list path for TLS verification;
• - Move to XCFramework support on iOS instead of Framework;
• - Support SurfaceView and TextureView in Android;
• - Moved to AndroidX from Android Support Package;
• - Fixed transport selection on Android, previously explicitly set to UDP;