Merge "Update TRANS opcode in ApfGenerator for discard/transmit buffer" into main am: f80fff8000

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/2870061

Change-Id: Id9c88d4cc2e99e75ca55abc5625713731b8555ef
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>