Remove unneeded include files.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14258 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/pub_tool_gdbserver.h b/include/pub_tool_gdbserver.h
index d20caac..69e5108 100644
--- a/include/pub_tool_gdbserver.h
+++ b/include/pub_tool_gdbserver.h
@@ -31,8 +31,6 @@
 #define __PUB_TOOL_GDBSERVER_H
 
 #include "pub_tool_basics.h"   // VG_ macro
-#include "libvex.h"
-#include "libvex_ir.h"
 
 //--------------------------------------------------------------------
 // PURPOSE: This module provides the support to have a gdb