Update kernel version

The kernel contains many changes, including

  - rewritten i2c driver
  - interrupt facilities for the iBT host driver
  - drop dts patches, we now use the in-tree device tree
  - rebased on Linux 4.3
1 file changed
tree: 042043ea91b791a0d7f836de2e8c5844c4b0e445
  1. classes/
  2. common/
  3. conf/
  4. COPYING.apache-2.0
  5. COPYING.MIT
  6. LICENSE