tree b339b216d2984cce5a277921236a7468bbf50ef2
parent 00451d7d85aeae91ef7440ae5d6d2254c0567ba2
author Roger Wang <wangroger@google.com> 1569467354 +0800
committer Roger Wang <wangroger@google.com> 1569905319 +0800

Add Wifi shell cmd to enable/disable LRWD feature

For debugging purpose, add wifi shell cmd to manually enable/disable
LRWD feature.

Bug: 140862160
Test: run adb root, adb shell cmd wifi set-wifi-watchdog enabled|disabled,
      adb shell cmd wifi get-wifi-watchdod and verify terminal output
Test: frameworks/opt/net/wifi/tests/wifitests/runtests.sh -e
      class com.android.server.wifi.WifiLastResortWatchdogTest

Change-Id: Ic2a0d77dd0032e86babd1f9936aeef93871501b4