gemini: Fix up DNS-313 compatible string

It's a simple typo in the DNS file, which was pretty serious.
No scripts were working properly. Fix it up.

Signed-off-by: Linus Walleij <[email protected]>
Signed-off-by: Christian Lamparter <[email protected]>
[integrate upstream patch into openwrt target]

target/linux/gemini/patches-4.14/0013-ARM-dts-Add-basic-devicetree-for-D-Link-DNS-313.patch

@@ -42,7 +42,7 @@ Signed-off-by: Linus Walleij <[email protected]>
 +
 +/ {
 +	model = "D-Link DNS-313 1-Bay Network Storage Enclosure";
-+	compatible = "dlink,dir-313", "cortina,gemini";
++	compatible = "dlink,dns-313", "cortina,gemini";
 +	#address-cells = <1>;
 +	#size-cells = <1>;
 +

target/linux/gemini/patches-4.19/0021-ARM-dts-gemini-Fix-up-DNS-313-compatible-string.patch

@@ -0,0 +1,21 @@
+From: Linus Walleij <[email protected]>
+Date: Sun, 16 Jun 2019 23:41:20 +0200
+Subject: [PATCH] ARM: dts: gemini Fix up DNS-313 compatible
+
+It's a simple typo in the DNS file, which was pretty serious.
+No scripts were working properly. Fix it up.
+
+Signed-off-by: Linus Walleij <[email protected]>
+---
+
+--- a/arch/arm/boot/dts/gemini-dlink-dns-313.dts
++++ b/arch/arm/boot/dts/gemini-dlink-dns-313.dts
+@@ -11,7 +11,7 @@
+ 
+ / {
+ 	model = "D-Link DNS-313 1-Bay Network Storage Enclosure";
+-	compatible = "dlink,dir-313", "cortina,gemini";
++	compatible = "dlink,dns-313", "cortina,gemini";
+ 	#address-cells = <1>;
+ 	#size-cells = <1>;
+