taxonomy: alternate Chromecast & Nexus signatures
taxonomy: alternate Chromecast & Nexus signatures

Change-Id: I0802a871cc580fe8951b7023dc7dd6c1af5788ae

NetworkDeviceTaxonomy/wifi_taxonomy,NetworkDeviceTaxonomy/wifi_taxonomy,NetworkDeviceTaxonomy/wifi_taxonomy,NetworkDeviceTaxonomy/wifi_taxonomy