[inspector] enabled presubmit for inspector sub folder

src/inspector/v8-regex.cc

Index: src/inspector/v8-regex.cc
diff --git a/src/inspector/v8-regex.cc b/src/inspector/v8-regex.cc
index b30685613c8602a23247a4e48fc6e5f0daec21bb..47af70d3604ae1c32bd860f9c1351b4e74d26d45 100644
--- a/src/inspector/v8-regex.cc
+++ b/src/inspector/v8-regex.cc
@@ -4,13 +4,13 @@
 
 #include "src/inspector/v8-regex.h"
 
+#include <limits.h>
+
 #include "src/inspector/string-util.h"
 #include "src/inspector/v8-inspector-impl.h"
 
 #include "include/v8-inspector.h"
 
-#include <limits.h>
-
 namespace v8_inspector {
 
 V8Regex::V8Regex(V8InspectorImpl* inspector, const String16& pattern,