veyron/tools/mgmt/device: rename node->device, cl 4 of N (go/vissue/496)

Update device cmd-line tool doc.

Change-Id: Ib68029681c5999248d006ee4f9ae80689f1c19bc
1 file changed
tree: 089e2828b767195a70ab61b2c2cf2955569da9c2
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/