Merge "WifiWatchdog: handle exception from ArpPeer"

Author: Irfan Sheriff

wifi/java/android/net/wifi/WifiWatchdogStateMachine.java

@@ -881,6 +881,9 @@ private boolean doArpTest(int type) {
             //test to avoid any wifi connectivity issues
             loge("ARP test initiation failure: " + se);
             success = true;
+        } catch (IllegalArgumentException ae) {
+            log("ARP test initiation failure: " + ae);
+            success = true;
         }
 
         return success;