zynqmp: pm: Removed double declaration of pm_ipi_send functions

Functions pm_ipi_send and pm_ipi_send_sync are declared in pm_ipi.h
Signed-off-by: Filip Drazic <filip.drazic@aggios.com>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>

plat/xilinx/zynqmp/pm_service/pm_api_sys.c

@@ -36,6 +36,7 @@
 #include <arch_helpers.h>
 #include <platform.h>
 #include "pm_client.h"
+#include "pm_ipi.h"
 #include "pm_common.h"
 #include "pm_api_sys.h"
 

plat/xilinx/zynqmp/pm_service/pm_client.h

@@ -40,11 +40,6 @@
 #include "pm_common.h"
 
 /* Functions to be implemented by each PU */
-enum pm_ret_status pm_ipi_send(const struct pm_proc *proc,
-			       uint32_t payload[PAYLOAD_ARG_CNT]);
-enum pm_ret_status pm_ipi_send_sync(const struct pm_proc *proc,
-				    uint32_t payload[PAYLOAD_ARG_CNT],
-				    uint32_t *val);
 void pm_client_suspend(const struct pm_proc *proc);
 void pm_client_abort_suspend(void);
 void pm_client_wakeup(const struct pm_proc *proc);