Forgot to bump oat version in previous change

88474b416eb257078e590bf9bc7957cee604a186: Implement Interface Method Tables (IMT)

This was causing updates between klp and master to fail

Change-Id: Ib4e0f6658fe642924ad52866d3ea0f773d8f264a
diff --git a/runtime/image.cc b/runtime/image.cc
index dd9b6d7..702cc9a 100644
--- a/runtime/image.cc
+++ b/runtime/image.cc
@@ -24,7 +24,7 @@
 namespace art {
 
 const byte ImageHeader::kImageMagic[] = { 'a', 'r', 't', '\n' };
-const byte ImageHeader::kImageVersion[] = { '0', '0', '5', '\0' };
+const byte ImageHeader::kImageVersion[] = { '0', '0', '6', '\0' };
 
 ImageHeader::ImageHeader(uint32_t image_begin,
                          uint32_t image_size,