Fix CI workflow

.github/workflows/android.yml

@@ -28,6 +28,12 @@ jobs:
     needs:
     - build
     steps:
+      - uses: actions/checkout@v2
+      - name: set up JDK
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: '17'
       - name: Run unit tests
         uses: gradle/gradle-build-action@v2
         with:
@@ -38,6 +44,12 @@ jobs:
     needs:
       - build
     steps:
+      - uses: actions/checkout@v2
+      - name: set up JDK
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'zulu'
+          java-version: '17'
       - name: Grant execute permission for flank_auth.sh
         run: chmod +x flank_auth.sh
       - name: Add auth for flank