hammerhead: update prebuilt kernel

22ed1ad USB: dwc3: gadget: Reset device core before setting Run/stop bit
9a3bed9 USB: dwc3: core.c: Add SW workaround for DRD device buffer overflow issue
6e93f54 video: slimport: fix the TV cloning issue with VGA dongle
d0c0074 video: slimport: add dynamic channel configuration
adfa856 arm/dt: hammerhead: Remove redundant usb_otg config
4c7d06c arm/dt: hammerhead: Improve the usb stability

Change-Id: I003a9413cefa20266fc8b32de9d385003cb4a1c4
diff --git a/zImage-dtb b/zImage-dtb
index 5effc92..fd44192 100644
--- a/zImage-dtb
+++ b/zImage-dtb
Binary files differ