Merge "Avoid multiple definitions of `struct tcphdr`." into main am: 001fabaa90

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2850373

Change-Id: I131d7a89cd8a50869f3c3c4595b0c7e5cc280e5e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>