x86: minnowmax: use the correct NOR in the configuration

The SPI NOR on the minnowboard max is a MICRON N25Q064A

Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts
index 4be227a..0233f61 100644
--- a/arch/x86/dts/minnowmax.dts
+++ b/arch/x86/dts/minnowmax.dts
@@ -74,7 +74,7 @@
 		compatible = "intel,ich-spi";
 		spi-flash@0 {
 			reg = <0>;
-			compatible = "sst,25vf016b", "spi-flash";
+			compatible = "stmicro,n25q064a", "spi-flash";
 			memory-map = <0xff800000 0x00800000>;
 		};
 	};