Enforced Checkstyle rule to limit line length.

Maximum line length is 120 right now (but we might want to think about
reducing it further in the future).

I've fixed the existing lines we had that violated the rule.

Change-Id: I077d0c427d35e1c5033aab45ed3fbbbf1d106e89
diff --git a/src/main/java/net/onrc/onos/core/linkdiscovery/internal/LinkDiscoveryManager.java b/src/main/java/net/onrc/onos/core/linkdiscovery/internal/LinkDiscoveryManager.java
index 9be2313..b94c30c 100644
--- a/src/main/java/net/onrc/onos/core/linkdiscovery/internal/LinkDiscoveryManager.java
+++ b/src/main/java/net/onrc/onos/core/linkdiscovery/internal/LinkDiscoveryManager.java
@@ -769,7 +769,10 @@
         bb.rewind();
         bb.get(controllerTLVValue, 0, 8);
 
-        this.controllerTLV = new LLDPTLV().setType((byte) 0x0c).setLength((short) controllerTLVValue.length).setValue(controllerTLVValue);
+        this.controllerTLV = new LLDPTLV()
+                                .setType((byte) 0x0c)
+                                .setLength((short) controllerTLVValue.length)
+                                .setValue(controllerTLVValue);
     }
 
     @Override
@@ -868,7 +871,8 @@
             /*else if (sw <= remoteSwitch.getId()) {
                 if (log.isTraceEnabled()) {
                     log.trace("Getting BBDP from a different controller. myId {}: remoteId {}", myId, otherId);
-                    log.trace("and my controller id is smaller than the other, so quelching it. myPort {}: rPort {}", pi.getInPort(), remotePort);
+                    log.trace("and my controller id is smaller than the other, so quelching it. myPort {}: rPort {}",
+                    pi.getInPort(), remotePort);
                 }
                 //XXX ONOS: Fix the BDDP broadcast issue
                 //return Command.CONTINUE;