Fix pointer type mismatch of handlers

Commit 4c0d03907652 ("Rework type usage in Trusted Firmware") changed
the type usage in struct declarations, but did not touch the definition
side.  Fix the type mismatch.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/services/spd/tlkd/tlkd_pm.c b/services/spd/tlkd/tlkd_pm.c
index 8b4c457..2cd2fbb 100644
--- a/services/spd/tlkd/tlkd_pm.c
+++ b/services/spd/tlkd/tlkd_pm.c
@@ -22,7 +22,7 @@
  * Return the type of payload TLKD is dealing with. Report the current
  * resident cpu (mpidr format) if it is a UP/UP migratable payload.
  ******************************************************************************/
-static int32_t cpu_migrate_info(uint64_t *resident_cpu)
+static int32_t cpu_migrate_info(u_register_t *resident_cpu)
 {
 	/* the payload runs only on CPU0 */
 	*resident_cpu = MPIDR_CPU0;
@@ -35,7 +35,7 @@
  * This cpu is being suspended. Inform TLK of the SYSTEM_SUSPEND event, so
  * that it can pass this information to its Trusted Apps.
  ******************************************************************************/
-static void cpu_suspend_handler(uint64_t suspend_level)
+static void cpu_suspend_handler(u_register_t suspend_level)
 {
 	gp_regs_t *gp_regs;
 	int cpu = read_mpidr() & MPIDR_CPU_MASK;
@@ -67,7 +67,7 @@
  * This cpu is being resumed. Inform TLK of the SYSTEM_SUSPEND exit, so
  * that it can pass this information to its Trusted Apps.
  ******************************************************************************/
-static void cpu_resume_handler(uint64_t suspend_level)
+static void cpu_resume_handler(u_register_t suspend_level)
 {
 	gp_regs_t *gp_regs;
 	int cpu = read_mpidr() & MPIDR_CPU_MASK;