fit: Fix CONFIG_FIT_SPL_PRINT

Rename CONFIG_FIT_SPL_PRINT to CONFIG_SPL_FIT_PRINT and add Kconfig
entry for it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/common/image-fit.c b/common/image-fit.c
index fec8f72..9224456 100644
--- a/common/image-fit.c
+++ b/common/image-fit.c
@@ -142,7 +142,7 @@
 	return count;
 }
 
-#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_FIT_SPL_PRINT)
+#if !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_FIT_PRINT)
 /**
  * fit_image_print_data() - prints out the hash node details
  * @fit: pointer to the FIT format image header
@@ -543,7 +543,7 @@
 	}
 }
 
-#endif /* !defined(CONFIG_SPL_BUILD) || defined(CONFIG_FIT_SPL_PRINT) */
+#endif /* !defined(CONFIG_SPL_BUILD) || defined(CONFIG_SPL_FIT_PRINT) */
 
 /**
  * fit_get_desc - get node description property