ARM: dts: fix Ethernet on WeTek Hub/Play2

Placing the snps,reset content needed for Ethernet to probe in a common
uboot.dtsi results in the content not being used and broken Ethernet. Fix
this by creating two board specific dtsi files with the right content.

Fixes: 67d5128df9 ("ARM: dts: add support for WeTek Hub and WeTek Play2")
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20240324151905.3817732-2-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

arch/arm/dts/meson-gxbb-wetek-play2-u-boot.dtsi

@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 BayLibre, SAS.
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+#include "meson-gx-u-boot.dtsi"
+
+&ethmac {
+	snps,reset-gpio = <&gpio GPIOZ_14 0>;
+	snps,reset-delays-us = <0 10000 1000000>;
+	snps,reset-active-low;
+};