Add CMAKE_RN_TRIPLETS to first bootstrap step to avoid building Android targets

Co-authored-by: kraenhansen <1243959+kraenhansen@users.noreply.github.com>

Author: Copilot

.github/workflows/check-visionos.yml

@@ -43,6 +43,8 @@ jobs:
       - run: npm run build
       # Bootstrap host package to get weak-node-api and ferric-example with visionOS support
       - run: npm run bootstrap --workspace react-native-node-api
+        env:
+          CMAKE_RN_TRIPLETS: aarch64-apple-visionos,aarch64-apple-visionos-sim
       - name: Configure Cargo for visionOS tier 3 targets with build-std
         run: |
           # Create cargo config for build-std support (tier 3 visionOS targets)