Fix missing KEYCODE_HEADSETHOOK case

[johngray1965]

Fixes #2768

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[SURAJ2600]

@marcbaechinger Could you please take a look at this PR to confirm whether it fixes the issue or not?
We’re still seeing the same problem on Samsung devices. I’ve tried several fixes, but the crash logs are still appearing in Telemetry.

[johngray1965]

@SURAJ2600 @marcbaechinger I've release a version of my app with a local build of media3 with this changes, and it resolved my issues. Please note that there's only 2 lines of change in the production code, and one of them is an import.

[marcbaechinger]

Can you please create a new PR from the main branch. The current PR is from the release branch. Sorry I haven't noticed this earlier.

[johngray1965]

@marcbaechinger Sure, sorry I missed that it was from the wrong branch. I'll work on that now.

[johngray1965]

This PR was on the wrong branch. #2779 replaces it. Closing this one.

[johngray1965]

#2816 is one that replaces it.