sw64: fix a compile error with CONFIG_EFI=n

Sunway inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I56QAM

--------------------------------
Signed-off-by: NZhao Yihan <zhaoyihan@wxiat.com>
Reviewed-by: NHe Sheng <hesheng@wxiat.com>
Signed-off-by: NGu Zitao <guzitao@wxiat.com>

arch/sw_64/include/asm/efi.h

@@ -6,6 +6,10 @@
 #include <asm/early_ioremap.h>
 #ifdef CONFIG_EFI
 extern void efi_init(void);
+extern unsigned long entSuspend;
+
+#define SLEEP_ENTRY_GUID        EFI_GUID(0x59cb76bb, 0x9c3a, 0x4c8f, 0xbd, 0x5c, 0xc0, 0x0f, 0x20, 0x61, 0x18, 0x4b)
+
 #else
 #define efi_init()
 #define efi_idmap_init()
@@ -35,8 +39,4 @@ extern void efi_init(void);
 
 #define efi_call_early(f, ...) sys_table_arg->boottime->f(__VA_ARGS__)
 
-extern unsigned long entSuspend;
-
-#define SLEEP_ENTRY_GUID	EFI_GUID(0x59cb76bb, 0x9c3a, 0x4c8f, 0xbd, 0x5c, 0xc0, 0x0f, 0x20, 0x61, 0x18, 0x4b)
-
 #endif /* _ASM_SW64_EFI_H */

arch/sw_64/kernel/traps.c

@@ -1459,5 +1459,7 @@ trap_init(void)
 	wrent(entIF, 3);
 	wrent(entUna, 4);
 	wrent(entSys, 5);
+#ifdef CONFIG_EFI
 	wrent((void *)entSuspend, 6);
+#endif
 }