firmware: xilinx: Remove eemi ops for aes engine

Use direct function call for aes engine instead of using eemi ops.

Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Link: https://lore.kernel.org/r/1587761887-4279-20-git-send-email-jolly.shah@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/firmware/xilinx/zynqmp.c

@@ -795,7 +795,7 @@ EXPORT_SYMBOL_GPL(zynqmp_pm_set_requirement);
  *
  * Return:	Returns status, either success or error code.
  */
-static int zynqmp_pm_aes_engine(const u64 address, u32 *out)
+int zynqmp_pm_aes_engine(const u64 address, u32 *out)
 {
 	u32 ret_payload[PAYLOAD_ARG_CNT];
 	int ret;
@@ -810,11 +810,11 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(zynqmp_pm_aes_engine);
 
 static const struct zynqmp_eemi_ops eemi_ops = {
 	.fpga_load = zynqmp_pm_fpga_load,
 	.fpga_get_status = zynqmp_pm_fpga_get_status,
-	.aes = zynqmp_pm_aes_engine,
 };
 
 /**