Fix: Stuck in minitouch init

- Fix: Handle AdbError(closed)

module/device/method/ascreencap.py

@@ -35,6 +35,7 @@ def retry(func):
                 logger.error(e)
 
                 def init():
+                    self.adb_disconnect(self.serial)
                     self.adb_connect(self.serial)
             # When ascreencap is not installed
             except AscreencapError as e:
@@ -46,6 +47,7 @@ def retry(func):
             except AdbError as e:
                 if handle_adb_error(e):
                     def init():
+                        self.adb_disconnect(self.serial)
                         self.adb_connect(self.serial)
                 else:
                     break