Revert giving emulator 4 cores

Author: JulianKast

.github/workflows/android.yml

@@ -24,7 +24,6 @@ jobs:
         api-level: 34
         target: google_apis
         ram-size: 4000m
-        cores: 4
         arch: x86_64
         script: ./android/gradlew -p ./android :sdl_android:connectedCheck