SPL: Adjust more debug prints for ulong entry_point

With entry_point now being an unsigned long we need to adapt the last
two debug prints to use %lX not %X.

Fixes: 11e1479b9e67 ("SPL: make struct spl_image 64-bit safe")
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/imx-common/spl.c b/arch/arm/imx-common/spl.c
index c86b6f8..60c4adf 100644
--- a/arch/arm/imx-common/spl.c
+++ b/arch/arm/imx-common/spl.c
@@ -101,7 +101,7 @@
 	image_entry_noargs_t image_entry =
 		(image_entry_noargs_t)(unsigned long)spl_image->entry_point;
 
-	debug("image entry point: 0x%X\n", spl_image->entry_point);
+	debug("image entry point: 0x%lX\n", spl_image->entry_point);
 
 	/* HAB looks for the CSF at the end of the authenticated data therefore,
 	 * we need to subtract the size of the CSF from the actual filesize */