Correct SPL use of BOOTSTAGE_FDT
This converts 1 usage of this option to the non-SPL form, since there is
no SPL_BOOTSTAGE_FDT defined in Kconfig
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index 5fda914..5687ff2 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -284,7 +284,7 @@
if (CONFIG_IS_ENABLED(MALTA))
linux_extra = gd->ram_size;
-#if CONFIG_IS_ENABLED(BOOTSTAGE_FDT)
+#if IS_ENABLED(CONFIG_BOOTSTAGE_FDT)
bootstage_fdt_add_report();
#endif
#if CONFIG_IS_ENABLED(BOOTSTAGE_REPORT)