fixup! efi: move x86 efi boot support to x86 arch

As I noted in my other mail, this got lost during the move.

Regards,
Michael

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/x86/Makefile

@@ -84,8 +84,8 @@ cmd_barebox__ ?= $(LD) $(LDFLAGS) $(LDFLAGS_barebox) -o $@	\
 quiet_cmd_efi_image = EFI-IMG $@
       cmd_efi_image = $(OBJCOPY) -j .text -j .sdata -j .data -j .dynamic \
 		      -j .dynsym -j .rel -j .rela -j .reloc -j __barebox_initcalls \
-		      -j __barebox_cmd -j .barebox_magicvar -j .bbenv.* \
-		      --target=$(TARGET) $< $@
+		      -j __barebox_exitcalls -j __barebox_cmd -j .barebox_magicvar \
+		      -j .bbenv.* --target=$(TARGET) $< $@
 
 KBUILD_BINARY := barebox
 

arch/x86/mach-efi/elf_x86_64_efi.lds.S

@@ -80,6 +80,7 @@ SECTIONS
 		*(.rela.data*)
 		*(.rela.barebox*)
 		*(.rela.initcall*)
+		*(.rela.exitcall*)
 		*(.rela.got)
 		*(.rela.stab)
 	}