Quick fix: fix bug when using binary search,

Bug: 296507968
Test: Manual
Change-Id: I644160cf97e4873a2cf7c88dc2ff1fd6c0c94d33

src/com/android/settings/connecteddevice/fastpair/FastPairDevicePreferenceController.java

@@ -142,7 +142,7 @@ public class FastPairDevicePreferenceController extends BasePreferenceController
         // The insertion point is defined as the point at which the key would be inserted into the
         // list: the index of the first element greater than the key, or list.size() if all elements
         // in the list are less than the specified key.
-        if (idx > 0) {
+        if (idx >= 0) {
             if (DEBUG) {
                 Log.d(TAG, "onDeviceAdd receives duplicate preference. Ignore.");
             }