Disable traffic blocker on Android

[anjmao]

Recent firewall refactoring changes broke Android app since on bootstrap in checks for iptables version and uses sudo which fails on Android.

Fixes #1676

[codecov-io]

Codecov Report

Merging #1707 into master will decrease coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1707      +/-   ##
==========================================
- Coverage   48.92%   48.88%   -0.04%     
==========================================
  Files         292      292              
  Lines       11827    11827              
==========================================
- Hits         5786     5782       -4     
- Misses       5617     5620       +3     
- Partials      424      425       +1

Impacted Files	Coverage Δ
firewall/factory_linux.go	0% <ø> (ø)	⬆️
core/policy/oracle.go	87.65% <0%> (-4.94%)	⬇️
services/wireguard/connection/connection.go	64.74% <0%> (-2.16%)	⬇️
core/discovery/discovery.go	66.38% <0%> (+0.84%)	⬆️
communication/nats/dialog/dialog_waiter.go	88.73% <0%> (+2.81%)	⬆️

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