update to latest emulator

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

.drone.yml

@@ -9,7 +9,7 @@ name: tests-stable
 
 steps:
   - name: gplay
-    image: ghcr.io/nextcloud/continuous-integration-android8:3
+    image: ghcr.io/nextcloud/continuous-integration-android8:4
     privileged: true
     environment:
       LOG_USERNAME:
@@ -132,7 +132,7 @@ name: allScreenshots
 
 steps:
   - name: runAllScreenshots
-    image: ghcr.io/nextcloud/continuous-integration-android8:3
+    image: ghcr.io/nextcloud/continuous-integration-android8:4
     privileged: true
     environment:
       GIT_USERNAME:
@@ -183,6 +183,6 @@ name: GIT_TOKEN
 data: XIoa9IYq+xQ+N5iln8dlpWv0jV6ROr7HuE24ioUr4uQ8m8SjyH0yognWYLYLqnbTKrFWlFZiEMQTH/sZiWjRFvV1iL0=
 ---
 kind: signature
-hmac: 8aeb253a66781661eee55fd4111a40a2fe222f5bfec35f2f3a7775e3d6db6b09
+hmac: f0d3fa25f7f901e8b3deacec52db0d5a81f05f7d4f13af27c633ad712ecdbc4d
 
 ...