LoongArch: 使用屏幕切换器进行切换时EJ188控制器工作异常

【标题描述】LoongArch 服务器使用屏幕切换器进行切换时EJ188控制器工作异常，出现键盘/鼠标无响应，
【环境信息】
硬件信息：
T2208A/Loongson-LS2C5LE 3C5000LL+7A1000 双路服务器，对应的USB控制器为EJ188
软件信息：
1）	22.03-LTS 
2）	内核信息
f7b1b6bef3cd 2023-03-23  (origin/OLK-5.10) !510 LoongArch: fix dual-bridge machine can not work [Gitee]
3）	内核 OLK-5.10及22.03-LTS
【问题复现步骤】
使用两台LS2C5LE服务器连接显示器接口及USB接口至KVM切换器
来回切换两台服务器显示
概率性复现
【预期结果】
键盘鼠标可正常使用
【实际结果】
键盘无响应，xhci_hcd驱动报错 
【附件信息】
[  167.422836] usb 5-3: USB disconnect, device number 2
[  167.422844] usb 5-3.2: USB disconnect, device number 3
[  167.518308] xhci_hcd 0000:01:00.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
[  167.670089] xhci_hcd 0000:01:00.0: ERROR Transfer event for disabled endpoint slot 1 ep 2
[  167.670140] xhci_hcd 0000:01:00.0: @0000000091061ee0 910bc000 00000000 0c000000 01038000
[  177.830431] xhci_hcd 0000:01:00.0: Abort failed to stop command ring: -110
[  177.846466] xhci_hcd 0000:01:00.0: xHCI host controller not responding, assume dead
[  177.847979] xhci_hcd 0000:01:00.0: HC died; cleaning up
[  177.849387] xhci_hcd 0000:01:00.0: Timeout while waiting for configure endpoint command
[  177.871612] usb 5-3.3: USB disconnect, device number 4

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