Merge tag 'irq-export-set-affinity' of git://git.kernel.org/pub/scm/linux/kernel...

Export irq_set_affinity() for cleaning up drivers/perf

Pull export of irq_set_affinity() from Thomas Gleixner, so we can convert
all new and exiting Arm PMU drivers to the new interface.

* tag 'irq-export-set-affinity' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  genirq: Export affinity setter for modules