Add translations to Android test builds

.github/workflows/Android.yml

@@ -11,6 +11,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+    - name: Install gettext
+      run: sudo apt install -y gettext
+
     - name: Checkout
       uses: actions/checkout@v2
       with:
@@ -44,4 +47,4 @@ jobs:
       uses: actions/upload-artifact@v2
       with:
         name: devilutionx-debug.apk
-        path: android-project/app/build/outputs/apk/debug/app-debug.apk
+        path: android-project/app/build/outputs/apk/debug/app-debug.apk