[RESTRICT AUTOMERGE] Add new ACTION_WIFI_DETAILS_SETTINGS to Settings

- Need to export the interface to Quick Settings to launch Wi-Fi Network
details settings.

- Rename WifiNetworkDetailsFragment.class

Bug: 191475923
Test: manual test with the topic CLs.
make RunSettingsRoboTests
atest -c SettingsUnitTests:com.android.settings.wifi \
         SettingsUnitTests:com.android.settings.network

Change-Id: Id2fd8c9b3b113ffbb49168305b05c67392fa4d87
(cherry picked from commit e8a4e13a80)

src/com/android/settings/core/gateway/SettingsGateway.java

@@ -159,6 +159,7 @@ import com.android.settings.wifi.WifiInfo;
 import com.android.settings.wifi.WifiSettings;
 import com.android.settings.wifi.calling.WifiCallingDisclaimerFragment;
 import com.android.settings.wifi.calling.WifiCallingSettings;
+import com.android.settings.wifi.details.WifiNetworkDetailsFragment;
 import com.android.settings.wifi.p2p.WifiP2pSettings;
 import com.android.settings.wifi.savedaccesspoints2.SavedAccessPointsWifiSettings2;
 import com.android.settings.wifi.tether.WifiTetherSettings;
@@ -173,6 +174,7 @@ public class SettingsGateway {
             AdvancedConnectedDeviceDashboardFragment.class.getName(),
             CreateShortcut.class.getName(),
             WifiSettings.class.getName(),
+            WifiNetworkDetailsFragment.class.getName(),
             ConfigureWifiSettings.class.getName(),
             SavedAccessPointsWifiSettings2.class.getName(),
             AllInOneTetherSettings.class.getName(),