Correct SPL use of EFI_SECURE_BOOT

This converts 1 usage of this option to the non-SPL form, since there is
no SPL_EFI_SECURE_BOOT defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/eficonfig.c b/cmd/eficonfig.c
index 46f652c..5b1f2a7 100644
--- a/cmd/eficonfig.c
+++ b/cmd/eficonfig.c
@@ -2670,7 +2670,7 @@
 	{"Edit Boot Option", eficonfig_process_edit_boot_option},
 	{"Change Boot Order", eficonfig_process_change_boot_order},
 	{"Delete Boot Option", eficonfig_process_delete_boot_option},
-#if (CONFIG_IS_ENABLED(EFI_SECURE_BOOT) && IS_ENABLED(CONFIG_EFI_MM_COMM_TEE))
+#if (IS_ENABLED(CONFIG_EFI_SECURE_BOOT) && IS_ENABLED(CONFIG_EFI_MM_COMM_TEE))
 	{"Secure Boot Configuration", eficonfig_process_secure_boot_config},
 #endif
 	{"Quit", eficonfig_process_quit},