riscv: dts: starfive: visionfive 2: add "disable-wp" for tfcard

No physical write-protect line is present, so setting "disable-wp".
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi

@@ -304,6 +304,7 @@ &mmc1 {
 	no-sdio;
 	no-mmc;
 	cd-gpios = <&sysgpio 41 GPIO_ACTIVE_LOW>;
+	disable-wp;
 	cap-sd-highspeed;
 	post-power-on-delay-ms = <200>;
 	pinctrl-names = "default";