update deep-memory-profiler policy for stlport

tools/deep_memory_profiler/policy.linux.browser.json

 {
   "components": [
     "second",
     "mmap-profiler",
     "mmap-type-profiler",
     "mmap-tcmalloc",
     "FROM_HERE_FOR_TOTAL",
     "mustbezero",
     "unhooked-absent",
     "unhooked-anonymous",
@@ skipping 311 matching lines @@
       "stacktrace": ".*(WTF::|WebCore::|blink::|WebKit::).*",
       "allocator": "malloc"
     },
     {
       "name": "tc-v8-catch-all",
       "stacktrace": ".*v8::.*",
       "allocator": "malloc"
     },
     {
       "name": "tc-toplevel-string",
-      "stacktrace": "std::basic_string::_Rep::_S_create",
+      "stacktrace": ".*::allocate std::basic_string::_Rep::_S_create.*",
       "allocator": "malloc"
     },
     {
       "name": "tc-std-treemap",
       "stacktrace": ".*::allocate std::(_Rb_tree|__1::__tree).*",
       "allocator": "malloc"
     },
     {
       "name": "tc-std-hashmap",
       "stacktrace": ".*(std::vector::reserve __gnu_cxx::hashtable|::allocate std::_Hashtable|::allocate std::__1::__hash_table).*",
@@ skipping 65 matching lines @@
       "allocator": "optional"
     },
     {
       "name": "other",
       "stacktrace": "optional",
       "allocator": "optional"
     }
   ],
   "version": "POLICY_DEEP_3"
 }