[automerger skipped] Minor refine the broadcast ISO setup comment am: d3ac874d -s ours

am skip reason: Merged-In Ib38d7fa5a375a7982dc37a05fed0d8f0ed2a84e4 with SHA-1 48f632fc is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Bluetooth/+/19272612



Change-Id: I5aa7d1f5307476de73489369e1f245a75de108f7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>