Update for llvm change. NFC.

llvm-svn: 258080
diff --git a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h
index 4b97f92..8c5a003 100644
--- a/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h
+++ b/lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.h
@@ -56,7 +56,7 @@
     size_t
     GetByteSize() const
     {
-        return 12 + llvm::RoundUpToAlignment (n_namesz, 4) + llvm::RoundUpToAlignment (n_descsz, 4);
+        return 12 + llvm::alignTo (n_namesz, 4) + llvm::alignTo (n_descsz, 4);
     }
 };