hammerhead: update prebuilt kernel

fffa8c2 hammerhead_defconfig: Enable onsemi ois controller
427c581 camera: adding onsemi ois controller
4c99bd5 camera: updating rohm ois controller
c551049 camera: general ois controller driver

Change-Id: I637f8260b50a3d1f5b56875650e91e64770f8917
2 files changed
tree: e91d17beaed1dce93cdec488d9e317a2e75af53a
  1. vmlinux
  2. zImage-dtb