docs: Use correct profile for intent

The ACTION_AUDIO_STATE_CHANGED intent action uses the HDP profile,
not the A2DP profile.

Bug: 158742305
Test: m ds-docs-java
Exempt-From-Owner-Approval: Docs-only change
Change-Id: I4358aac8c8aa9fc8b36e517e568e5a9db538555e
1 file changed