efi_driver: debug output efi_uc_start, efi_uc_stop

Use the correct printf codes for the debug output in efi_uc_start() and
efi_uc_stop().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/lib/efi_driver/efi_uclass.c b/lib/efi_driver/efi_uclass.c
index 40269b0..25b27ec 100644
--- a/lib/efi_driver/efi_uclass.c
+++ b/lib/efi_driver/efi_uclass.c
@@ -112,7 +112,7 @@
 	struct efi_driver_binding_extended_protocol *bp =
 			(struct efi_driver_binding_extended_protocol *)this;
 
-	EFI_ENTRY("%p, %pUl, %ls", this, controller_handle,
+	EFI_ENTRY("%p, %p, %ls", this, controller_handle,
 		  efi_dp_str(remaining_device_path));
 
 	/* Attach driver to controller */
@@ -200,7 +200,7 @@
 	struct efi_driver_binding_extended_protocol *bp =
 			(struct efi_driver_binding_extended_protocol *)this;
 
-	EFI_ENTRY("%p, %pUl, %zu, %p", this, controller_handle,
+	EFI_ENTRY("%p, %p, %zu, %p", this, controller_handle,
 		  number_of_children, child_handle_buffer);
 
 	/* Destroy provided child controllers */