bullhead: update prebuilt kernel

30ef69c qcacld-2.0: Update tx/rx aggregation size parameters in CSR
792f68f msm: kgsl: verify user memory permissions before mapping to GPU driver

Linux version 3.10.73-g30ef69c (android-build@wpdv12.hot.corp.google.com)
(gcc version 4.9.x-google 20140827 (prerelease) (GCC) )
 #1 SMP PREEMPT Tue May 3 23:14:26 UTC 2016

Bug: 28255415
Bug: 28305757
Change-Id: I97f14fc0181394e77936e1dd0db93fa7712d3649
Signed-off-by: Ecco Park <eccopark@google.com>
diff --git a/Image.gz-dtb b/Image.gz-dtb
index 6fc1675..11da8e1 100644
--- a/Image.gz-dtb
+++ b/Image.gz-dtb
Binary files differ