wifi: uprev to Supplicant HAL 1.4

Bug: 162901316
Test: atest FrameworksWifiTests
Change-Id: I8663c677a607a135bae13e6a9bb366ec95777f86
1 file changed
tree: ffe141e42e03ce100d0b0bf095f8b5e6252dfe84
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg