Hide 'Share' button and 'Add device' preference for a Passpoint Wi-Fi network

Passpoint provisioning is much different from other Wi-Fi networks and ZXing
does not support a QR code format to share a passpoint Wi-Fi network. We
should not show any button to share a passpoint Wi-Fi network.

Bug: 130609037
Test: manual
Change-Id: Ie2538ed9e030e5aa2e88452b50b6592223ca46a8

src/com/android/settings/wifi/dpp/WifiDppUtils.java

@@ -345,6 +345,9 @@ public class WifiDppUtils {
      */
     public static boolean isSupportConfiguratorQrCodeScanner(Context context,
             AccessPoint accessPoint) {
+        if (accessPoint.isPasspoint()) {
+            return false;
+        }
         return isSupportWifiDpp(context, accessPoint.getSecurity());
     }
 
@@ -356,6 +359,9 @@ public class WifiDppUtils {
      */
     public static boolean isSupportConfiguratorQrCodeGenerator(Context context,
             AccessPoint accessPoint) {
+        if (accessPoint.isPasspoint()) {
+            return false;
+        }
         return isSupportZxing(context, accessPoint.getSecurity());
     }