Update NFC to use a SwitchPreference

- do the switch

See bug: #15730311 Checkboxes on R side should update to Quantum/Material on/off switch

Change-Id: I78ab5b86fe6b541f9f3dc3d77115fde656d40c80
diff --git a/src/com/android/settings/WirelessSettings.java b/src/com/android/settings/WirelessSettings.java
index b63a5a1..b256f94 100644
--- a/src/com/android/settings/WirelessSettings.java
+++ b/src/com/android/settings/WirelessSettings.java
@@ -256,7 +256,7 @@
 
         final Activity activity = getActivity();
         mAirplaneModePreference = (SwitchPreference) findPreference(KEY_TOGGLE_AIRPLANE);
-        CheckBoxPreference nfc = (CheckBoxPreference) findPreference(KEY_TOGGLE_NFC);
+        SwitchPreference nfc = (SwitchPreference) findPreference(KEY_TOGGLE_NFC);
         PreferenceScreen androidBeam = (PreferenceScreen) findPreference(KEY_ANDROID_BEAM_SETTINGS);
         CheckBoxPreference nsd = (CheckBoxPreference) findPreference(KEY_TOGGLE_NSD);