hammerhead: update kernel prebuilt automerge: aa52205
automerge: 9ddaddd

* commit '9ddaddda15e1e56c35e048671257c32b4801f17b':
diff --git a/zImage-dtb b/zImage-dtb
index 94146f8..df25b2f 100644
--- a/zImage-dtb
+++ b/zImage-dtb
Binary files differ