tree ace50e8a3dffc5a4a61b88c270d5936041a1f2ec
parent 5839464180190c0a3b532ae206b82647640f4b9f
author Marty Faltesek <mfaltesek@google.com> 1477876798 -0400
committer Marty Faltesek <mfaltesek@google.com> 1477878340 -0400

wifi scanning fails when freq argument supplied

Two problems: freq needs to be converted to a string and
the ordering of the arguments is wrong. This breaks waveguide
because it now uses wifi.py instead of directly calling 'iw'.

This fixes b/32246222

Change-Id: I447268e075b05263b36219351bedc82de36e9b0d