[FS#771] install canutils-candump fails with "Cannot satisfy dependency : canutils"

[LEDE Bugs]

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FS#771 - install canutils-candump fails with "Cannot satisfy dependency : canutils"
User who did this: Yousong Zhou (yousong)
Reported Version: Trunk -> lede-17.01

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=771