Set total duration for NUI voicemail media player seekbar

The duration of the voicemail shown in the seekbar/media player (upon expanding) should be the same as the duration shown when the voicemail view holder is collapsed. Both values are retrieved from the same source (VoicemailEntry).

Bug: 64882313,68382421,69268144
Test: Unit Tests
PiperOrigin-RevId: 175712662
Change-Id: I70496c004d52deb1793e6d6354b0ec79bf4c4398
5 files changed