fugu: update prebuilt kernel

(Empty commit)

5d437ec Implement boundary check for BridgeSyncPrimSet call

Bug: 24673908

Linux version 3.10.20-g5d437ec (android-build@kpfk5.cbf.corp.google.com)
(gcc version 4.8 (GCC) ) #1 SMP PREEMPT Fri Oct 16 21:47:29 UTC 2015

Change-Id: I05e3fd5ba917cd78915262b8413e9db4eeb9f896
Signed-off-by: Patrick Tjin <pattjin@google.com>