[RuntimeDyld] Remove the brace initialization that was introduced in r226341.
Evidently MSVC doesn't like it.

llvm-svn: 226349
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
index b0f44b1..8aa0ed7 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
@@ -207,7 +207,7 @@
         SymbolInfo::Visibility Vis =
           (Flags & SymbolRef::SF_Exported) ?
             SymbolInfo::Default : SymbolInfo::Hidden;
-        GlobalSymbolTable[Name] = {SectionID, SectOffset, Vis};
+        GlobalSymbolTable[Name] = SymbolInfo(SectionID, SectOffset, Vis);
       }
     }
     DEBUG(dbgs() << "\tType: " << SymType << " Name: " << Name << "\n");
@@ -482,7 +482,7 @@
     SymbolInfo::Visibility Vis =
       (Flags & SymbolRef::SF_Exported) ?
         SymbolInfo::Default : SymbolInfo::Hidden;
-    SymbolTable[Name.data()] = {SectionID, Offset, Vis};
+    SymbolTable[Name.data()] = SymbolInfo(SectionID, Offset, Vis);
     Offset += Size;
     Addr += Size;
   }