Add onExpirationUpdate and onKeyStatusChange listeners.

We must only create one DrmListener instance.
We then process different listeners in DrmListener::notify.

To facilitate testing, we call the listeners from clearkey plugin's
provideKeyResponse function. We have previously tested
EventType::VENDOR_DEFINED in the same manner.

bug: 77712870

Test: native CTS test testClearKeyPlaybackCenc
Test: CTS MediaDrmMockTest
Change-Id: Ie15e3012a4068824f72371a66e9fca2ee27180f8
Merged-In: Ie15e3012a4068824f72371a66e9fca2ee27180f8