Add banner in hw.timer files

Author: cla7aye15I4nd

qiling/hw/timer/gd32vf1xx_rtc.py

@@ -1,5 +1,10 @@
-import ctypes
+#!/usr/bin/env python3
+# 
+# Cross Platform and Multi Architecture Advanced Binary Emulation Framework
+#
+
 
+import ctypes
 
 from qiling.hw.peripheral import QlPeripheral
 

qiling/hw/timer/gd32vf1xx_timer.py

@@ -1,3 +1,9 @@
+#!/usr/bin/env python3
+# 
+# Cross Platform and Multi Architecture Advanced Binary Emulation Framework
+#
+
+
 import ctypes
 
 from qiling.hw.peripheral import QlPeripheral