Merge "ClatCoordinator: use Java class TcUtils to attach program" am: 932459748a

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2028287

Change-Id: I2a02006cfe6c21c476af8e350527321851a7043f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>