[PATCH] MIPS:DTS:Correct the license for Loongson-2K

[xiaochuan mao <maoxiaochuan@xxxxxxxxxxx>]

make license from GPL3.0 to GPL2.0

Signed-off-by: xiaochuan mao <maoxiaochuan@xxxxxxxxxxx>
---
 arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index 89f079097f32..569e814def83 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-3.0
+// SPDX-License-Identifier: GPL-2.0
 
 /dts-v1/;
 
-- 
2.17.1