Update Rock Android action to fix hybrid build cache hits

The remote-build-android workflow was pinned to an old version of the
callstackincubator/android action (1a7d52d) that doesn't handle empty
APP_NAME on remote cache hits. When a hybrid build gets a cache hit, the
APK is downloaded to .rock/cache/ but the action's internal find step
looks for it in the Gradle output directory which doesn't exist (no
actual Gradle build ran). This causes the workflow to fail with:

  find: '.../Mobile-Expensify/Android//build/outputs': No such file

Updating to 4cedf4d (same version used in buildAndroid.yml) which
includes the fix from callstackincubator/android#12: "support for empty
app name and android.injected.signing properties".

Made-with: Cursor

Author: roryabraham

.github/workflows/remote-build-android.yml

@@ -58,8 +58,7 @@ jobs:
           aws-region: us-east-1
 
       - name: Rock Remote Build - Android
-        # rock v3
-        uses: callstackincubator/android@1a7d52dfe3ca195ccbe5ad2f06c15f2fc3835115
+        uses: callstackincubator/android@4cedf4d9b5c167452c96fe67233577e0fde9a025
         env:
           GITHUB_ACTOR: ${{ github.actor }}
           GITHUB_TOKEN: ${{ github.token }}