Implement Act2Actor::FUN_10019700 (#1215)

Co-authored-by: jonschz <jonschz@users.noreply.github.com>

LEGO1/lego/legoomni/src/worlds/legoact2.cpp

@@ -928,6 +928,14 @@ void LegoAct2::SpawnBricks()
 	m_nextBrick++;
 }
 
+// STUB: LEGO1 0x10051f20
+// STUB: BETA10 0x10013f48
+undefined4 LegoAct2::FUN_10051f20()
+{
+	// TODO
+	return 0;
+}
+
 // FUNCTION: LEGO1 0x10051fa0
 // FUNCTION: BETA10 0x10013fd3
 void LegoAct2::FUN_10051fa0(MxS32 p_param1)