[FS#935] Modules should have default parameters as part of packaging

[LEDE Bugs]

The following task is now closed:

FS#935 - Modules should have default parameters as part of packaging
User who did this - Yousong Zhou (yousong)

Reason for closing: Fixed
Additional comments about closing: Fixed in git.lede-project.org/ea5d9f5f7

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=935