tree 7b29b5ce9bb2f7a4b58732fab4aefc535a29a9b4
parent 55b806fd546c103c3a38fa284a711f78d2dce923
author Charles Chan <rascov@gmail.com> 1535602911 -0700
committer Charles Chan <charles@opennetworking.org> 1535675611 +0000

Ignore DEVICE_ADDED event while availability is false

For p4 devices, the device will be added but unavailable at the beginning.
The device will later on being marked as available once the pipeline is pushed
to the device.

Change-Id: I186ddfbf34cfc1e80493248a123bd2931e7c6729