hammerhead: update prebuilt kernel

7717f76 net: wireless: bcmdhd: Send all pno scans' results

Linux version 3.4.0-g7717f76 (android-build@kpfi6.cbf.corp.google.com)
(gcc version 4.8 (GCC) ) #1 SMP PREEMPT Wed Nov 4 21:42:24 UTC 2015

Bug: 25394415
Change-Id: I415edfe4037efbcf52f31e52c42153b89a3876df
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/zImage-dtb b/zImage-dtb
index 85f498f..dcfdc1c 100644
--- a/zImage-dtb
+++ b/zImage-dtb
Binary files differ