vendorcode/intel: remove unused apple specific assembler macros

Since this code is pulled in through commonlib, it will break compilation
of cbfstool on OSX.

Change-Id: I342bfa7e755aa540c4563bb5cd8cccacee39d188
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/13525
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

src/vendorcode/intel/edk2/uefi_2.4/MdePkg/Include/Base.h

@@ -94,16 +94,6 @@ VERIFY_SIZE_OF (CHAR16, 2);
 ///
 #define ASM_PFX(name) _CONCATENATE (__USER_LABEL_PREFIX__, name)
 
-#if __APPLE__
-  //
-  // Apple extension that is used by the linker to optimize code size
-  // with assembly functions. Put at the end of your .S files
-  //
-  #define ASM_FUNCTION_REMOVE_IF_UNREFERENCED  .subsections_via_symbols
-#else
-  #define ASM_FUNCTION_REMOVE_IF_UNREFERENCED
-#endif
-
 #ifdef __CC_ARM
   //
   // Older RVCT ARM compilers don't fully support #pragma pack and require __packed

src/vendorcode/intel/edk2/uefi_2.4/uefi_types.h

@@ -34,7 +34,6 @@ are permitted provided that the following conditions are met:
 //
 // Set the UEFI types and attributes
 //
-#define __APPLE__ 0
 #include <stdlib.h>
 #include <Uefi/UefiBaseType.h>
 #include <Pi/PiBootMode.h>