Adding a new string array resource for network recommendations.

The new resource allows for multiple package names to be specified
in priority order.

Test: Nothing to test.
BUG: 33158362
Change-Id: I4a066d9220c723a17dd11e2566161fade6bb471b

core/res/res/values/config.xml

@@ -1257,6 +1257,19 @@
          config_enableFusedLocationOverlay is false. -->
     <string name="config_fusedLocationProviderPackageName" translatable="false">com.android.location.fused</string>
 
+    <!-- A list of potential packages, in priority order, that may contain a
+         network recommendation provider. A network recommendation provider must:
+             * Be granted the SCORE_NETWORKS permission.
+             * Include a Receiver for the android.net.scoring.SCORE_NETWORKS action guarded by the
+               BROADCAST_NETWORK_PRIVILEGED permission.
+             * Include a Service for the android.net.scoring.RECOMMEND_NETWORKS action.
+
+         This may be empty if network scoring and recommending isn't supported.
+         -->
+    <string-array name="config_networkRecommendationPackageNames" translatable="false">
+        <!-- Add packages here -->
+    </string-array>
+
     <!-- Whether to enable Hardware FLP overlay which allows Hardware FLP to be
          replaced by an app at run-time. When disabled, only the
          config_hardwareFlpPackageName package will be searched for Hardware Flp,

core/res/res/values/symbols.xml

@@ -2752,4 +2752,7 @@
   <java-symbol type="integer" name="date_picker_mode" />
 
   <java-symbol type="dimen" name="config_appTransitionAnimationDurationScaleDefault" />
+
+<!-- Network Recommendation -->
+  <java-symbol type="array" name="config_networkRecommendationPackageNames" />
 </resources>