Updates getAccountDataEvents function to match it's description.

changelog.d/5198.buxfix

@@ -0,0 +1 @@
+Fix for rooms with virtual rooms not showing call status events in the timeline.

matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/accountdata/RoomAccountDataDataSource.kt

@@ -54,8 +54,7 @@ internal class RoomAccountDataDataSource @Inject constructor(@SessionDatabase pr
      */
     fun getAccountDataEvents(roomId: String?, types: Set<String>): List<RoomAccountDataEvent> {
         return realmSessionProvider.withRealm { realm ->
-            val roomEntity = buildRoomQuery(realm, roomId, types).findFirst() ?: return@withRealm emptyList()
-            roomEntity.accountDataEvents(types)
+            buildRoomQuery(realm, roomId, types).findAll().flatMap { it.accountDataEvents(types) }
         }
     }