hammerhead: update kernel prebuilt automerge: 8f8de2e
automerge: 97f42e6

* commit '97f42e619a40ead08e0dc1283cb63135bc96954e':
diff --git a/zImage-dtb b/zImage-dtb
index 21428ab..df25b2f 100644
--- a/zImage-dtb
+++ b/zImage-dtb
Binary files differ