Merge "NetBpfLoad: do not log bpfGetFdMapId() failures on 4.9" into main am: 461b408129

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3250309

Change-Id: Ie099a590ea5d75ec8128e33975c92ff4b6e55170
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>