Add newline to end of error message.

Bug: 36463595
Test: marlin-eng builds
Change-Id: Ic5a94462b92202247aff4f32c2190f2d8675e9e7
diff --git a/netutils_wrappers/NetUtilsWrapper-1.0.cpp b/netutils_wrappers/NetUtilsWrapper-1.0.cpp
index ba0bf98..a9fbf3f 100644
--- a/netutils_wrappers/NetUtilsWrapper-1.0.cpp
+++ b/netutils_wrappers/NetUtilsWrapper-1.0.cpp
@@ -95,7 +95,7 @@
     }
     if (!loggedError) {
         ALOGI("Unexpected command: %s", fullCmd.c_str());
-        fprintf(stderr, LOG_TAG ": Unexpected command: %s", fullCmd.c_str());
+        fprintf(stderr, LOG_TAG ": Unexpected command: %s\n", fullCmd.c_str());
         loggedError = true;
     }
     return false;