am 29578978: (-s ours) am 494203a6: (-s ours) hammerhead: update prebuilt kernel

* commit '2957897810af7a849782dd65cdc1b0ab572be572':
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