USB_64K：1.disable mode_switch，优化概率性回连失败；
Review Request #5541 — Created Dec. 20, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1308 | |
| Reviewers | |
| chenjianrong, luoyuxi | |
1.disable mode_switch，优化概率性回连失败；
Review Request #5541 — Created Dec. 20, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1308 | |
| Reviewers | |
| chenjianrong, luoyuxi | |
1.disable mode_switch，优化概率性回连失败；
