[MSan] Rename __msan_unpoision_param to __msan::UnpoisonParam - it shouldn't be in interface

llvm-svn: 185062
diff --git a/compiler-rt/lib/msan/msan_interceptors.cc b/compiler-rt/lib/msan/msan_interceptors.cc
index df45ca2..2c1963d 100644
--- a/compiler-rt/lib/msan/msan_interceptors.cc
+++ b/compiler-rt/lib/msan/msan_interceptors.cc
@@ -839,7 +839,7 @@
       __msan_unpoison(info->dlpi_name, REAL(strlen)(info->dlpi_name) + 1);
   }
   dl_iterate_phdr_data *cbdata = (dl_iterate_phdr_data *)data;
-  __msan_unpoison_param(3);
+  UnpoisonParam(3);
   return cbdata->callback(info, size, cbdata->data);
 }
 
@@ -874,7 +874,7 @@
 }
 
 static void SignalAction(int signo, void *si, void *uc) {
-  __msan_unpoison_param(3);
+  UnpoisonParam(3);
   __msan_unpoison(si, __sanitizer::struct_sigaction_sz);
   __msan_unpoison(uc, __sanitizer::ucontext_t_sz);