shamu: update prebuilt kernel [DO NOT MERGE]

eec2459 qseecom:  Add checks for send_cmd inputs
d37cf21 qseecom: Add boundary checks for offset within message.

Linux version 3.10.40-geec2459 (android-build@vpbs1.mtv.corp.google.com)
(gcc version 4.8 (GCC) ) #1 SMP PREEMPT Wed Jan 28 22:14:35 UTC 2015

Bug: 19136582
Bug: 19165328

Change-Id: I94f9f24ed500e6f86137311de1af43c10099bbac
Signed-off-by: Patrick Tjin <pattjin@google.com>