zynqmp: pm_service: Make PMU IPI-1 channel unsecure

PMU IPI-1 is used for callbacks from PMU to master. Unsecure
master can also receive callbacks from PMU, so make PMU IPI-1
as non-secure.

All requests from master(s) to PMU would still go on PMU IPI-1
secure channel.

Signed-off-by: Rajan Vaja <rajanv@xilinx.com>
1 file changed