OVMF ResetVector: Modify interface with SEC module

Previously it was:
  ESI/RSI - SEC Core entry point
  EDI/RDI - PEI Core entry point
  EBP/RBP - Start of BFV

Now it is:
  RAX/EAX  Initial value of the EAX register
           (BIST: Built-in Self Test)
  DI       'BP': boot-strap processor, or
           'AP': application processor
  RBP/EBP  Address of Boot Firmware Volume (BFV)

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9571 6f19259b-4bc3-4df7-8a09-765794883524

OvmfPkg/ResetVector/CommonMacros.inc

@@ -1,4 +1,6 @@
 ;------------------------------------------------------------------------------
+; @file
+; Common macros used in the ResetVector VTF module.
 ;
 ; Copyright (c) 2008, Intel Corporation
 ; All rights reserved. This program and the accompanying materials
@@ -9,25 +11,11 @@
 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 ;
-; Module Name:
-;
-;   CommonMacros.inc
-;
-; Abstract:
-;
-;   Common macros used in the ResetVector VTF module.
-;
 ;------------------------------------------------------------------------------
 
 %define ADDR16_OF(x) (0x10000 - fourGigabytes + x)
 %define ADDR_OF(x) (0x100000000 - fourGigabytes + x)
 
-%macro  callEdx 1
-    mov     edx, ADDR_OF(%%returnLabel)
-    jmp     %1
-%%returnLabel:
-%endmacro
-
 %macro  OneTimeCall 1
     jmp     %1
 %1 %+ OneTimerCallReturn: