Revert "Revert "Update the wording for LE Audio""

This reverts commit c123b2e5a83848d9220a6a8fe560a3ebe1929199.

Reason for revert: Since the phase 2 launch plan was moved to next timeline at b/289884263.

Change-Id: I54ff20c0d9599da7f47e2254f721be6007a9204a
2 files changed