fix(xilinx): resolve misra rule 8.3 violations

Fixed below MISRA violation:
- MISRA Violation: MISRA-C:2012 R.8.3:
  - All declarations of an object or function shall use the same names
    and type qualifiers.
- Fix:
  - Made same name parameters and type qualifiers in function declaration
    and definition.

Change-Id: Idb4f986cec957102bb4ba1ef22f2e7937aaeb54d
Signed-off-by: Devanshi Chauhan Alpeshbhai <devanshi.chauhanalpeshbhai@amd.com>
diff --git a/plat/xilinx/versal/plat_psci.c b/plat/xilinx/versal/plat_psci.c
index 93ee5f1..032339f 100644
--- a/plat/xilinx/versal/plat_psci.c
+++ b/plat/xilinx/versal/plat_psci.c
@@ -316,7 +316,7 @@
 /*******************************************************************************
  * Export the platform specific power ops.
  ******************************************************************************/
-int32_t plat_setup_psci_ops(uintptr_t sec_entrypoint,
+int plat_setup_psci_ops(uintptr_t sec_entrypoint,
 			const struct plat_psci_ops **psci_ops)
 {
 	versal_sec_entry = sec_entrypoint;