logs(startup): AnkiDroidApp debug info source

I believe the logger was executed during a Activity startup
 after `AnkiDroidApp:onCreate` and want to make it clear in
 the logs that output was from a deferred coroutine in AnkiDroidApp

Author: david-allison

AnkiDroid/src/main/java/com/ichi2/anki/AnkiDroidApp.kt

@@ -160,6 +160,7 @@ open class AnkiDroidApp :
         ThrowableFilterService.initialize()
 
         applicationScope.launch {
+            Timber.i("AnkiDroidApp: listing debug info")
             Timber.i(DebugInfoService.getDebugInfo(this@AnkiDroidApp))
         }