hikey-kernel: Update prebuilt kernel to 4.1.15 (d71f3d2)
am: d58957c6d5

* commit 'd58957c6d543ffcd5f25e932909f11fab7dd69e6':
  hikey-kernel: Update prebuilt kernel to 4.1.15 (d71f3d2)

Change-Id: I3af2f026bacbc66669f61c01bc113e67ccaec30b
tree: 95fe3c0f1fee4d947f2e0f1d4ebf89e0ffbb2cff
  1. hi6220-hikey.dtb
  2. hi6220-hikey.dtb-4.1
  3. Image
  4. Image-4.1