[Wi-Fi] Split WifiEntryCallback into separate callbacks for each action

This change uses splitted WifiEntry callbacks.

Bug: 70983952
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.wifi
Change-Id: I3b8e55b11d4f71e5548b4da82104dac1f5089b1b
3 files changed