am 6845d1e4: (-s ours) am 0ace48dd: (-s ours) hammerhead: update prebuilt kernel

* commit '6845d1e4df71914c2e0c323a363f4f5ee80b4819':
diff --git a/zImage-dtb b/zImage-dtb
old mode 100644
new mode 100755
index 3772698..7653e99
--- a/zImage-dtb
+++ b/zImage-dtb
Binary files differ