TetherController - remove initMaps() and bpf maps

Finally remove the actual map variables themselves,
since they are no longer used.

Test: atest, TreeHugger
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I8063af311d3acd33a754f2f388f35830f77b4a2c
2 files changed