Merge "BpfNetMaps.java - array index U32 -> S32" am: b624b0f539

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2219974

Change-Id: I1cdb0d3e5910533c24a411e4bb5ca25ec5d08c6c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>