Revert "Add option to generate compressed backtrace info."

This reverts commit 5fdcc3c931b70204fd8c491afa66f57f8428490f.

Change-Id: I9c1f5aad6933a46af6717e3a90a51f76111f9c8a
diff --git a/oatdump/oatdump.cc b/oatdump/oatdump.cc
index 61d4152..7b9ce5b 100644
--- a/oatdump/oatdump.cc
+++ b/oatdump/oatdump.cc
@@ -142,7 +142,9 @@
     text->End();
 
     if (oat_file_->BssSize() != 0) {
-      bss->WriteNoBitsSection(oat_file_->BssSize());
+      bss->Start();
+      bss->SetSize(oat_file_->BssSize());
+      bss->End();
     }
 
     builder_->WriteDynamicSection(elf_file->GetPath());