Missing bluetooth firmware package for Acer Chromebook Tab 10

Describe your issue

Trying to use bluetooth on this device currently doesn't work. bluetoothctl shows there's "No default controller available".

Installing linux-firmware-qca manually resolves this and should probably be installed by default for this device.

What device are you using?

Acer Chromebook Tab 10 - currently google-dru / future google-gru

On what postmarketOS version did you encounter the issue?

•   !4252 (merged)
• I confirm that the issue still is present after running sudo apk upgrade -a

On what environment did you encounter the issue?

Environments

• Phosh

How did you get postmarketOS image?

• google-gru image distributed to me by @jenneron