Fix linter warnings in netd tests

Test: tests/runtests.sh
Change-Id: Id06480fa3c1fc04f5669c42b87b263b46bf614fd
diff --git a/server/WakeupControllerTest.cpp b/server/WakeupControllerTest.cpp
index 500c5f9..0b3b374 100644
--- a/server/WakeupControllerTest.cpp
+++ b/server/WakeupControllerTest.cpp
@@ -44,10 +44,10 @@
 
 class MockNetdEventListener {
   public:
-    MOCK_METHOD10(onWakeupEvent, void(
-            const std::string& prefix, int uid, int ether, int ipNextHeader,
-            std::vector<uint8_t> dstHw, const std::string& srcIp, const std::string& dstIp,
-            int srcPort, int dstPort, uint64_t timestampNs));
+    MOCK_METHOD10(onWakeupEvent,
+                  void(const std::string& prefix, int uid, int ether, int ipNextHeader,
+                       const std::vector<uint8_t>& dstHw, const std::string& srcIp,
+                       const std::string& dstIp, int srcPort, int dstPort, uint64_t timestampNs));
 };
 
 class MockIptablesRestore : public IptablesRestoreInterface {