DynamicCamera: Injection camera switching mechanism in Camera3Device

- When injectCamera() is called, it will first initialize the injection and generate the hal interface, wait until the internal camera creates output streams and configure it, and then continues to replace internal camera and configure the injection stream.
- When stopInjection is called or Device3Camera is disconnected, will close injection and delete the hal interface.

Bug: 181735245
Test: Manual
Change-Id: Ib7209c25e3d2cb9b8d717941660590e68c9435ef