shutter_2k_weilai：1.lpm_sleep前延迟200ms，用于释放多余的电流，降低深睡功耗；
Review Request #4614 — Created July 28, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1308 | |
| Reviewers | |
| chenjianrong, jiangheng | |
1.lpm_sleep前延迟200ms，用于释放多余的电流，降低深睡功耗；
Review Request #4614 — Created July 28, 2022 and updated
| Information | |
|---|---|
| chenjianrong | |
| YC1308 | |
| Reviewers | |
| chenjianrong, jiangheng | |
1.lpm_sleep前延迟200ms，用于释放多余的电流，降低深睡功耗；
