Merge "[CDM Transport] Exchange platform info to decide which Transport to...

Merge "[CDM Transport] Exchange platform info to decide which Transport to create" into udc-dev am: 5ab845fa

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21614308



Change-Id: I8b801e1de2035f5b126fff208dd305d7f375d5e0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>