Fix "Turn on Wi-Fi scanning?" does not pop up when clicking "Turn on Wi-Fi automatically"

We should make sure both 'Use location' & 'Wi-Fi scanning' are enabled
before calling setWifiWakeupEnabled.

Bug: 131777439
Test: manual
Change-Id: I602917cfa7c5581ecb414e8c44b4e20c8f9ea78d
2 files changed