Merge "CCodec: handle attaching 0-sized encrypted buffer" into tm-dev am:...

Merge "CCodec: handle attaching 0-sized encrypted buffer" into tm-dev am: 8236387d am: a58f4ab4 am: 17cd1b67

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/18589163



Change-Id: Iadcc14834b2772617f3bef2aca92d382924f261a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>