Merge changes I253a0f6d,Ibc566fae,I2aad7d78,Ifc2967f6,I7f54479a into main

* changes:
  Rename wifiIfaceName to ifname
  Remove unnecessary null check
  Unregister network callback in tearDown
  Don't run test in instant app mode
  Revert^2 "Introduce initial CTS test for APF functionality"