Enable AES GCM Encryption support in Hubitat Groovy

The request is to add apis required to use AES GCM encryption to the allowed imports.

Background, supporting Tuya's 3.5 protocol version on IP-based devices when encryption is enabled seems to be impossible without GCM encryption support. While some devices, we may be able to specify a downgrade, such as version 3.3; other newer devices do not seem to support this. Thus, it is impossible to create a driver that locally connects and manages these newer networked IP-based devices.