[automerger skipped] Test for getFirstMapKey of bpf maps
am: 60317ba07e  -s ours

Change-Id: I1b1a652966a028e583289a1a0d47b1f91db56c25
tree: e35fcb0a33832659c55fc7d0579652d7f695f472
  1. devicetree/
  2. net/
  3. Android.bp