Add CTS tests for getMultipathPreference

Test: Test passing with 1 or more connected wifis
      No wifi won't pass but it's already a requirement
Bug: 34630278

Change-Id: I43bf18943fbd00dc29417b18604e29f9111ec0b2
Merged-in: I43bf18943fbd00dc29417b18604e29f9111ec0b2
Merged-in: Ie90ca72ea3606dea4259984d42762dd742d59970
1 file changed
tree: 5840d5ad1c3f127905ab0d6ffbf31ed018ac9af4
  1. tests/