[automerger skipped] Support algorithm configurability in PacketUtils EspHeader am: 2e65e9fa88 -s ours

am skip reason: Merged-In I53f59815d6cb879dae622fcbd17616564a97111a with SHA-1 00db30f3a0 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/14990605

Change-Id: I25d0b5a71654b240cad649f755ce19176328d3a0