[PATCH] intel: n5x: ddr: update license

[tien.fong.chee at intel.com]

From: Tien Fong Chee <tien.fong.chee at intel.com>

All the source code of sdram_n5x.c are from Intel, update the license to
use both GPL2.0 and BSD-3 Clause because this copy of code may used for
open source and internal project.

Signed-off-by: Tien Fong Chee <tien.fong.chee at intel.com>
---
 drivers/ddr/altera/sdram_n5x.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/ddr/altera/sdram_n5x.c b/drivers/ddr/altera/sdram_n5x.c
index ac13ac4319..737a4e2ff1 100644
--- a/drivers/ddr/altera/sdram_n5x.c
+++ b/drivers/ddr/altera/sdram_n5x.c
@@ -1,6 +1,6 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2020-2021 Intel Corporation <www.intel.com>
+ * Copyright (C) 2020-2022 Intel Corporation <www.intel.com>
  *
  */
 
-- 
2.19.0