[RTT] Modify CTS tests to use associated AP information

Update the test to use the associated AP as the test AP:
- Make sure associated
- Find associated AP
- Disable Wi-Fi
- Run test
- Enable Wi-Fi

Bug: 74518964
Test: CtsNetTestCases:WifiRttTest pass
Change-Id: I0ee4eb56f32b4b3d119b86442d8e5912a6694fc8
2 files changed
tree: cfcaea9d29f2dc987dd969f42e336d635e5e0f81
  1. tests/