BpfClassic.h - add missing commas am: 1e32277fff

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2777122

Change-Id: I5551e4d72b9746d6c707d6906106b1a1c69bd24b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>