make: remove node_dtrace from cpplint excludes

Reviewed-By: Fedor Indutny <fedor@indutny.com>
PR-URL: #8741

Makefile

@@ -425,8 +425,6 @@ jslint:
 	PYTHONPATH=tools/closure_linter/ $(PYTHON) tools/closure_linter/closure_linter/gjslint.py --unix_mode --strict --nojsdoc -r lib/ -r src/ --exclude_files lib/punycode.js
 
 CPPLINT_EXCLUDE ?=
-CPPLINT_EXCLUDE += src/node_dtrace.cc
-CPPLINT_EXCLUDE += src/node_dtrace.cc
 CPPLINT_EXCLUDE += src/node_root_certs.h
 CPPLINT_EXCLUDE += src/node_win32_perfctr_provider.cc
 CPPLINT_EXCLUDE += src/queue.h

src/node_dtrace.cc

@@ -19,16 +19,11 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 // USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-
-#include "util.h"
+#include "node_dtrace.h"
 
 #ifdef HAVE_DTRACE
-#include "node_dtrace.h"
 #include "node_provider.h"
-#include <string.h>
 #elif HAVE_ETW
-#include "node_dtrace.h"
-#include <string.h>
 #include "node_win32_etw_provider.h"
 #include "node_win32_etw_provider-inl.h"
 #else
@@ -55,6 +50,10 @@
 #include "env.h"
 #include "env-inl.h"
 
+#include "util.h"
+
+#include <string.h>
+
 namespace node {
 
 using v8::FunctionCallbackInfo;