Bluetooth: Controller: ISO: Add support for CIS established event V2

[Thalley]

Is your enhancement proposal related to a problem? Please describe.
Bluetooth Core 6.0 added a new version of the HCI_LE_CIS_Established event which adds additional information to the CIS peripheral when a CIS is connected, such as the Sub_Interval, Max_SDU_C_To_P, Max_SDU_P_To_C, SDU_Interval_C_To_P, SDU_Interval_P_To_C, and Framing.

Describe the solution you'd like
Add support for generate and sending the event to the host.

Describe alternatives you've consideredN/A

Additional context
Since not all hosts may support this new event, it needs to be ensured that the right event is sent. See also #79554