arm64: tegra: p2597: Fix gpio for vdd-1v8-dis regulator

[ Upstream commit f34621f ]

According to the board schematics the enable pin of this regulator is
connected to gpio line #9 of the first instance of the TCA9539
GPIO expander, so adjust it.

Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Link: https://lore.kernel.org/r/20250224-diogo-gpio_exp-v1-1-80fb84ac48c6@tecnico.ulisboa.pt
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

Author: diogoivo

arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi

@@ -1686,7 +1686,7 @@
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <1800000>;
 		regulator-always-on;
-		gpio = <&exp1 14 GPIO_ACTIVE_HIGH>;
+		gpio = <&exp1 9 GPIO_ACTIVE_HIGH>;
 		enable-active-high;
 		vin-supply = <&vdd_1v8>;
 	};