hammerhead: update prebuilt kernel automerge: 7836784
automerge: 87c35fb

* commit '87c35fb869b002379d0671e62acac1c9f80e9f1d':
diff --git a/zImage-dtb b/zImage-dtb
index 5b4048a..df25b2f 100644
--- a/zImage-dtb
+++ b/zImage-dtb
Binary files differ