Revert "[Symbol] Search symbols with name and type in a symbol file"

It broke MacOS buildbots.

llvm-svn: 346045

lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp

@@ -2876,6 +2876,8 @@ Symtab *ObjectFileELF::GetSymtab() {
     // do the section lookup next time.
     if (m_symtab_ap == nullptr)
       m_symtab_ap.reset(new Symtab(this));
+
+    m_symtab_ap->CalculateSymbolSizes();
   }
 
   return m_symtab_ap.get();