SetOatCodeOffset -> SetPortableOatCodeOffset

(cherry picked from commit d06a3db61c1f9a1b87e3f8899452c0f997ed7f8b)

Change-Id: I09fb90a90dd30d065ee77878df5c1ee04be15d4b
diff --git a/compiler/elf_writer_mclinker.cc b/compiler/elf_writer_mclinker.cc
index cdfb881..3a0c75b 100644
--- a/compiler/elf_writer_mclinker.cc
+++ b/compiler/elf_writer_mclinker.cc
@@ -376,7 +376,7 @@
           (!method->IsStatic() ||
            method->IsConstructor() ||
            method->GetDeclaringClass()->IsInitialized())) {
-        method->SetOatCodeOffset(offset);
+        method->SetPortableOatCodeOffset(offset);
       }
     }
     it.Next();