hammerhead: update prebuilt kernel

bb643a0 msm: mdss: set writeback RGBX8888 output alpha to opaque
ab01dca msm: audio: initialize the structure before sending to user space
ca7e0c0 msm: camera: To prevent the unbounded copy
56b94061 msm: mdss: Validate mixer/ctl are not null
cd8395c msm: mdss: Account for null ctl passed to line count

Bug: 11559585
Bug: 11559584
Bug: 11559339
Bug: 11559909
Bug: 11479817
Change-Id: Ifd8427b8c34a900865e723d6a18035503e2246e8
2 files changed
tree: 2a929bda0d2e8ba737839c0c3ad1d8f87ef57b1a
  1. vmlinux.bz2
  2. zImage-dtb