UefiCpuPkg/SmmRelocationLib: Remove unnecessary CpuIndex

This patch is to remove unnecessary CpuIndex.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Zeng Star <star.zeng@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>

UefiCpuPkg/Library/SmmRelocationLib/Ia32/Semaphore.c

@@ -17,14 +17,12 @@ volatile BOOLEAN  *mRebasedFlag;
   can be executed immediately after AP exits SMM to indicate to
   the BSP that an AP has exited SMM after SMBASE relocation.
 
-  @param[in] CpuIndex     The processor index.
   @param[in] RebasedFlag  A pointer to a flag that is set to TRUE
                           immediately after AP exits SMM.
 
 **/
 VOID
 SemaphoreHook (
-  IN UINTN             CpuIndex,
   IN volatile BOOLEAN  *RebasedFlag
   )
 {
@@ -34,7 +32,6 @@ SemaphoreHook (
 
   CpuState                      = (SMRAM_SAVE_STATE_MAP *)(UINTN)(SMM_DEFAULT_SMBASE + SMRAM_SAVE_STATE_MAP_OFFSET);
   mSmmRelocationOriginalAddress = (UINTN)HookReturnFromSmm (
-                                           CpuIndex,
                                            CpuState,
                                            (UINT64)(UINTN)&SmmRelocationSemaphoreComplete,
                                            (UINT64)(UINTN)&SmmRelocationSemaphoreComplete