ci: skip submodule update on triggered tests for bdk-ffi merges

Author: thunderbiscuit

.github/workflows/test-bdk-ffi-latest.yaml

@@ -42,6 +42,6 @@ jobs:
 
       - name: "Run JVM tests"
         run: |
-          bash ./scripts/build-linux-x86_64.sh
+          bash ./scripts/build-linux-x86_64.sh --skip-submodule-update
           ./gradlew test -P excludeConnectedTests
           ./gradlew :examples:build