veyron/tools/mgmt/device/devicex: undo go/vcl/5860 for MacOS to fix integr. test

using stat -c seems to break the integration test on macos
(https://github.com/veyron/release-issues/issues/1198) so keep using ls for
darwin for now.

Change-Id: I9feb6125de9663eb5f36d2f3b5d4c56b5fd4fb02
1 file changed
tree: cedd565d259eb3c1aaf05e6c5f1cd37195759603
  1. lib/
  2. profiles/
  3. runtimes/
  4. security/
  5. services/
  6. tools/