Revert "bullhead: update prebuilt kernel"

This reverts commit c3c0a36aa6a8f363208f402f91d39e7c90b72a40.

Bug: 26084626
Change-Id: Id3ac9154ff5b9df8617f0a5079952d1cfb4f860f
diff --git a/Image.gz-dtb b/Image.gz-dtb
index 616bc9e..4bf0a1c 100644
--- a/Image.gz-dtb
+++ b/Image.gz-dtb
Binary files differ