Merge "Nullability check for inet module." am: 50d729b228

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2586047

Change-Id: I596d76aabdd2670765a57ff0ccb66714f8f65068
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>