Merge "Split BpfNetMaps constants and utilities into standalone classes" into main am: 50a7ecccf1 am: 597b05f5a0 am: 7a958e85b8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2720877

Change-Id: Iadb74655bc9624b762834e690da49683866fbcde
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>