bullhead: update prebuilt kernel

9e9371a Release 4.4.22.079.1 msm8992 LA.BF64.1.2.9
20c5635 qcacld-2.0: Avoid calling memory allocation function for allocation size 0
4662053 qcacld-2.0: Fix for CCKM fast roaming failure.

Linux version 3.10.73-g9e9371a (android-build@vped13.mtv.corp.google.com)
(gcc version 4.9.x-google 20140827 (prerelease) (GCC) ) #1 SMP PREEMPT Wed Oct 28 00:22:30 UTC 2015

Bug: 25146782
Change-Id: Ibb5d05942a42f1d280ca7a1144113ab5e61d8a31
Signed-off-by: Vineeta Srivastava <vsrivastava@google.com>
diff --git a/Image.gz-dtb b/Image.gz-dtb
index ad60bba..33b52e5 100644
--- a/Image.gz-dtb
+++ b/Image.gz-dtb
Binary files differ