Merge "Add support for RAT-based TCP buffer sizes" into tm-dev am: 51af7771 am: 0b7544c7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/17460407



Change-Id: Ib08a3aca9fa7a87fcd3821077f70f2cc276fefb1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>