Record the trimmed cmd string for logs

The over the wire command includes a \0 that mangles log messages.
bug:6149176

Change-Id: I77d4e443f1966bff060f1b97570851f7549fee8e
1 file changed
tree: 9ed5389e6dac7aac655820a0c2dfd80d62dd4696
  1. core/
  2. services/
  3. wifi/