Use PCD for PMM size and EndOpromShadowAddress to remove hard code value in CSM module.

Signed-off-by: li-elvin
Reviewed-by: jyao1

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12519 6f19259b-4bc3-4df7-8a09-765794883524

IntelFrameworkModulePkg/Csm/LegacyBiosDxe/LegacyBiosInterface.h

@@ -158,11 +158,6 @@ typedef struct {
 
 #endif
 
-//
-// Miscellaneous numbers
-//
-#define PMM_MEMORY_SIZE         0x400000  // 4 MB
-
 #pragma pack(1)
 
 //
@@ -494,8 +489,6 @@ extern BBS_TABLE           *mBbsTable;
 
 extern EFI_GENERIC_MEMORY_TEST_PROTOCOL *gGenMemoryTest;
 
-extern UINTN               mEndOpromShadowAddress;
-
 #define PORT_70 0x70
 #define PORT_71 0x71