Charles Chan 888e20a25d Remove host location when port down or device down
Also refactor Host Location Provider

Change-Id: I57d682ee51e80ddd7e141883521a12da705a336d
2017-06-13 18:58:10 +00:00
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2017-05-15 18:40:20 +00:00
2017-05-15 18:40:20 +00:00