Invoke wifiSetCountryCode API for setting CC

Country code via cmd doesn't work on aosp, and hence test
needs to support both ways.

Test: Yes, locally
Bug: 141181217
Change-Id: Iec308cd5450f6d935a3c02e5907cd88a8db89ade
1 file changed
tree: 0e46df818d5eddcebbe2c45a2a044633acc13361
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg