Rename ChannelHelper.getSupplicantScanFreqs()

We no longer use supplicant for scanning, so we need
to rename this helper function.
Since this helper function is not specifically for supplicant,
this CL just removes the 'Supplicant' part in its name.

This also fixes a few comments related to supplicant.

Bug: 36031295
Test: compile, unit tests, manual tests
Change-Id: Iabbf20e07b52ea015db227984511affaa055f205
8 files changed
tree: 80420bdb3cc9aa328e92f3f586f84c40c2080025
  1. service/
  2. PREUPLOAD.cfg