Merge "Use BpfDump.toBase64EncodedString to dump raw map" am: bf28a595f2

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2133440

Change-Id: I537f2e49f5df7343cf49ea8e3d203e6f88ec9fc3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>