Merge "Run R8 with necessary Tethering classpath classes" am: 27676e146e

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2173599

Change-Id: Ibecaf86ad86918e9a0b483d2fd803ea59b9b9d14
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>