arm64: dts: ti: k3-am654-base-board: Add disable-wp for mmc0

MMC0_SDWP is not connected to the card. Indicate this by adding a
disable-wp flag.
Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

arch/arm64/boot/dts/ti/k3-am654-base-board.dts

@@ -221,6 +221,7 @@ &sdhci0 {
 	bus-width = <8>;
 	non-removable;
 	ti,driver-strength-ohm = <50>;
+	disable-wp;
 };
 
 &dwc3_1 {