Merge branch 'zynq/core' of git://git.xilinx.com/linux-xlnx into next/dt

From Michal Simek <michal.simek@xilinx.com>:

It enables pmu support for zynq.
* 'zynq/core' of git://git.xilinx.com/linux-xlnx

:
  arm: zynq: Add support for pmu

Signed-off-by: Arnd Bergmann <arnd@arndb.de>