Gate Linux smoke IP check by architecture

Author: atavism

.github/workflows/build-linux.yml

@@ -215,7 +215,11 @@ jobs:
         run: |
           set -euxo pipefail
           TEST_START_UTC="$(date -u '+%Y-%m-%d %H:%M:%S')"
-          sg lantern -c "env PATH=$PATH HOME=$HOME xvfb-run -a flutter test integration_test/vpn/linux_connect_smoke_test.dart -d linux --dart-define=DISABLE_SYSTEM_TRAY=true --dart-define=ENABLE_IP_CHECK=true"
+          ENABLE_IP_CHECK=false
+          if [[ "${TARGET_ARCH}" == "amd64" ]]; then
+            ENABLE_IP_CHECK=true
+          fi
+          sg lantern -c "env PATH=$PATH HOME=$HOME xvfb-run -a flutter test integration_test/vpn/linux_connect_smoke_test.dart -d linux --dart-define=DISABLE_SYSTEM_TRAY=true --dart-define=ENABLE_IP_CHECK=${ENABLE_IP_CHECK}"
 
           sudo journalctl -u lanternd.service --since "$TEST_START_UTC" --no-pager > /tmp/lanternd-journal-ui-smoke.log