Merge tag 'nios2-v4.2' of git://git.rocketboards.org/linux-socfpga-next

Pull nios2 update from Ley Foon Tan:
 "Check number of timer instances"

* tag 'nios2-v4.2' of git://git.rocketboards.org/linux-socfpga-next:
  nios2: check number of timer instances