Merge "Upgrade libopus to d2f6805c3f36718a742c33c56eb945c2e10646ef" am: 219eca9037

Original change: https://android-review.googlesource.com/c/platform/external/libopus/+/1515053

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ic5c45ae2ea1e5692a141195bc4c8b0c2f72a5fd3