Upgrade 3.4 kernel images to db8c560
automerge: 55b5aa3

* commit '55b5aa328e97ed977e29f3780233d9140ac36ab9':
  Upgrade 3.4 kernel images to db8c560
tree: 736f13ca8dbe95aef73f5b3e6988adc9205eebe5
  1. arm/
  2. arm64/
  3. kernel-toolchain/
  4. mips/
  5. mips64/
  6. x86/
  7. x86_64/
  8. build-kernel.sh