angler: update prebuilt kernel [ DO NOT MERGE ]

5ef89e83 msm: isp: increase ub size of bg_stats

Linux version 3.10.73-g5ef89e8 (android-build@vpak10.mtv.corp.google.com)
(gcc version 4.9.x-google 20140827 (prerelease) (GCC) )
 #1 SMP PREEMPT Thu Feb 16 17:52:55 UTC 2017 ( nyc-mr2 )

Bug: 32535483
Change-Id: I1aa875d3a351e75f889fdaf1b428b1db8843e1b9
Source-Branch: android-msm-angler-3.10-nyc-mr2
Signed-off-by: Zhijun He <zhijunhe@google.com>