[Wi-Fi] Replace some WifiEntryShell methods with WifiEntry version

These WifiEntryShell methods are removed:

getNetworkId
hiddenSSID
isPasspoint

Bug: 143326832
Test: build
Change-Id: I6642992a90ea18328817cb58931cc370045b1e56

src/com/android/settings/wifi/WifiEntryShell.java

@@ -16,8 +16,6 @@
 
 package com.android.settings.wifi;
 
-import android.net.wifi.WifiConfiguration;
-
 import com.android.wifitrackerlib.WifiEntry;
 
 /**
@@ -50,20 +48,6 @@ public class WifiEntryShell {
      */
     public static final int HIGHER_FREQ_5GHZ = 5900;
 
-    /**
-     * Mapping of the corresponding {@link WifiConfiguration} field
-     */
-    public static int getNetworkId(WifiEntry wifiEntry) {
-        return 0;
-    }
-
-    /**
-     * Mapping of the corresponding {@link WifiConfiguration} field
-     */
-    public static boolean hiddenSSID(WifiEntry wifiEntry) {
-        return false;
-    }
-
     /**
      * Mapping of the corresponding {@link AccessPoint} method
      */
@@ -73,13 +57,6 @@ public class WifiEntryShell {
 
     // Passpoint methods
 
-    /**
-     * Mapping of the corresponding {@link AccessPoint} method
-     */
-    public static boolean isPasspoint(WifiEntry wifiEntry) {
-        return false;
-    }
-
     /**
      * Mapping of the corresponding {@link AccessPoint} method
      */