Settings: Fix NPE FC when access saved wifi p2p device after screen rotation
Rotating screen, wifi p2p setting fragement will be re-created and the selected wifi p2p device will be saved in onSaveInstanceState. However, now this saved wifi p2p device is restored in onActivityCreated, this is too late. So when getting this saved wifi p2p device return NULL in onCreateDialog and leads to NPE force close. Restore the saved wifi p2p device in onCreateView instead of onActivityCreated. Bug: 220025725 Test: manual test make RunSettingsRoboTests ROBOTEST_FILTER=WifiP2pSettingsTest Change-Id: I9b746e21f7f3651c69b1445f2389c089ec19319c
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