Update to use new name alignTo().

llvm-svn: 257804
diff --git a/llvm/tools/llvm-readobj/COFFDumper.cpp b/llvm/tools/llvm-readobj/COFFDumper.cpp
index b600fa6..cb444be 100644
--- a/llvm/tools/llvm-readobj/COFFDumper.cpp
+++ b/llvm/tools/llvm-readobj/COFFDumper.cpp
@@ -982,7 +982,7 @@
     // the next subsection.
     size_t SectionOffset = Data.data() - SectionContents.data();
     size_t NextOffset = SectionOffset + SubSectionSize;
-    NextOffset = RoundUpToAlignment(NextOffset, 4);
+    NextOffset = alignTo(NextOffset, 4);
     Data = SectionContents.drop_front(NextOffset);
 
     // Optionally print the subsection bytes in case our parsing gets confused