Only display RSSI/band information if network is connected.

Change the verbose AccessPoint summary to only display visibility summary
if it is the currently connected network.

Note: This does not fix the underlying behavioral issue where
WifiTracker does not correctly null out the AccessPoint's mWifiInfo.

Bug: 62317380
Test: manual

Change-Id: Idcdd182200d2d2ded6b3200b67c4ed654d45a9b7
(cherry picked from commit 3c4f4ffc5c)

packages/SettingsLib/src/com/android/settingslib/wifi/AccessPoint.java

@@ -764,7 +764,7 @@ public class AccessPoint implements Comparable<AccessPoint> {
         if (WifiTracker.sVerboseLogging) {
             // Add RSSI/band information for this config, what was seen up to 6 seconds ago
             // verbose WiFi Logging is only turned on thru developers settings
-            if (mInfo != null && mNetworkInfo != null) { // This is the active connection
+            if (isActive() && mInfo != null) {
                 summary.append(" f=" + Integer.toString(mInfo.getFrequency()));
             }
             summary.append(" " + getVisibilityStatus());
@@ -826,7 +826,7 @@ public class AccessPoint implements Comparable<AccessPoint> {
 
         long now = System.currentTimeMillis();
 
-        if (mInfo != null) {
+        if (isActive() && mInfo != null) {
             bssid = mInfo.getBSSID();
             if (bssid != null) {
                 visibility.append(" ").append(bssid);