Revert "bullhead: update prebuilt kernel [DO NOT MERGE]"

This reverts commit 4d44ffeadd922e1a87edef3e931e394ff84ea9cc.

Bug: 26084626
Change-Id: I470564f91f1b1265c737f46266593602f6dd6880
diff --git a/Image.gz-dtb b/Image.gz-dtb
index 4bf0a1c..e43152a 100644
--- a/Image.gz-dtb
+++ b/Image.gz-dtb
Binary files differ