Give the location mode exemption for emergency location service

Due to the AppOpsManager disallow the privileged apps to bypass location
restriction, for ELS use case give the bypass from Wifi stack

Bug: 231657841
Test: atest com.android.server.wifi
Test: gts WifiHostTest
Change-Id: Ice55cbe9524e6d3526210861ad9c431df7255d99
2 files changed