angler: update prebuilt kernel

685f95b bcmdhd: Add checks for stack buffer overflows
9a5104b angler: modify build.config for mnc-mr1

Linux version 3.10.73-g68cdc8d (android-build@vpbs1.mtv.corp.google.com)
(gcc version 4.9.x-google 20140827 (prerelease) (GCC) ) #1 SMP PREEMPT Tue Dec 1 22:40:09 UTC 2015

Bug: 25662233
Change-Id: I064a0333308d6df9dede6fa0c95bad743f4c8cf3
Signed-off-by: Yuan Lin <yualin@google.com>
diff --git a/Image.gz-dtb b/Image.gz-dtb
index 1303fef..5f11bbc 100644
--- a/Image.gz-dtb
+++ b/Image.gz-dtb
Binary files differ