Merge tag 'samsung-drivers-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers

Samsung soc drivers changes for v4.16

Add SPDX license identifiers.

* tag 'samsung-drivers-4.16-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  soc: samsung: Add SPDX license identifiers

Signed-off-by: Olof Johansson <olof@lixom.net>