Doxygenize the documentation comments

src/IceELFStreamer.h

Index: src/IceELFStreamer.h
diff --git a/src/IceELFStreamer.h b/src/IceELFStreamer.h
index 50e4dd72575bc31d3e6faca89a1b3d876b840fea..93051b99d4f6e07f02e1f55b90b853fb3d903a44 100644
--- a/src/IceELFStreamer.h
+++ b/src/IceELFStreamer.h
@@ -6,10 +6,11 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
-//
-// Interface for serializing bits for common ELF types (words, extended words,
-// etc.), based on the ELF Class.
-//
+///
+/// \file
+/// Interface for serializing bits for common ELF types (words, extended words,
+/// etc.), based on the ELF Class.
+///
 //===----------------------------------------------------------------------===//
 
 #ifndef SUBZERO_SRC_ICEELFSTREAMER_H
@@ -19,8 +20,8 @@
 
 namespace Ice {
 
-// Low level writer that can that can handle ELFCLASS32/64.
-// Little endian only for now.
+/// Low level writer that can that can handle ELFCLASS32/64.
+/// Little endian only for now.
 class ELFStreamer {
   ELFStreamer() = delete;
   ELFStreamer(const ELFStreamer &) = delete;