unix socket --host flag enhancements #172

Job	Run time
build	6m 14s
test-sensor-e2e (ubuntu-latest)	34m 5s
test-full-e2e (ubuntu-latest, compose)	43s
test-full-e2e (ubuntu-latest, distroless)	42s
test-full-e2e (ubuntu-latest, dotnet)	45s
test-full-e2e (ubuntu-latest, elixir)	9s
test-full-e2e (ubuntu-latest, golang)	40s
test-full-e2e (ubuntu-latest, haskell)	44s
test-full-e2e (ubuntu-latest, http-probe)	45s
test-full-e2e (ubuntu-latest, image-edit)	44s
test-full-e2e (ubuntu-latest, java)	43s
test-full-e2e (ubuntu-latest, node)	42s
test-full-e2e (ubuntu-latest, php)	42s
test-full-e2e (ubuntu-latest, python)	42s
test-full-e2e (ubuntu-latest, ruby)	25s
test-full-e2e (ubuntu-latest, rust)	8s
	48m 53s

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