Merge "Satellite demo mode : Simulated sending and receiving" into udc-dev am:...

Merge "Satellite demo mode : Simulated sending and receiving" into udc-dev am: c858b2c6 am: f6c80579

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22845479



Change-Id: I08cfdbf57c17c454730b676f6b5463a988e4f188
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>