Lazy keybindings not working

# Reproduce
- Open new terminal
- Input command `bindkey -M vicmd | grep \"i\"`

# Result
We get the below result:
```zsh
"i" zvm_enter_insert_mode
```

# Expected behavior
We should get no this keybinding, because the lazy keybindings is enabled by default, the all key bingdings of `vicmd` and `visual` should be bound at the first time enter normal mode.