Fix Linux shared compilation after r18337

BUG=chromium:327298
LOG=N
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/118113002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/profiler-extension.h

@@ -27,7 +27,7 @@
 //
 // Tests of profiles generator and utilities.
 
-#include "v8-profiler.h"
+#include "../include/v8-profiler.h"
 
 class ProfilerExtension : public v8::Extension {
  public: