arm64: zynqmp: Add in lpd, cci, ddr axi perf monitors

arm64: zynqmp: Add in lpd, cci, ddr axi perf monitors

The current zynqmp.dtsi does not include the axi performance
monitors for the lpd, cci, or ddr. This set of patches adds
in the missing dt entries for the ps apms.

Signed-off-by: Daniel Steger <daniel.steger@xilinx.com>
Reviewed-by: Shubhrajyoti Datta <Shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>