Dolby Atmos Stream not playing for Device supporting Dolby Atmos

### ExoPlayer Version

2.18.0

### Devices that reproduce the issue

Xiaomi MiTV-MOOQ0
Android 10

Model Name: 43 Y1S Pro
Android 10
Model C00

### Devices that do not reproduce the issue

Fire TV Stick 4K - 1st Gen (2018)
Android 7.1.2

### Reproducible in the demo app?

Yes

### Reproduction steps

- Play the Dolby Atmos Content by configuring in media.exolist.json file.
- Observe that Video is stuck at 1st frame only.

### Expected result

- Video should play as expected because device claims to support Dolby Atmos.

### Actual result

Observe that Video is stuck at 1st frame only.

### Media

We will share the Media details via email to [dev.exoplayer@gmail.com]

### Bug Report

- [X] You will email the zip file produced by `adb bugreport` to dev.exoplayer@gmail.com after filing this issue.