ARM: dts: am335x-pdu001: Fix polarity of card detection input

[ Upstream commit 5760367298a37c459ef0b1364463d70fd9a1f972 ]

When a micro SD card is inserted in the PDU001 card cage, the card
detection switch is opened and the corresponding GPIO input is driven
by a pull-up. Hence change the active level of the card detection
input from low to high.
Signed-off-by: NFelix Brack <fb@ltec.ch>
Signed-off-by: NTony Lindgren <tony@atomide.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>

arch/arm/boot/dts/am335x-pdu001.dts

@@ -577,7 +577,7 @@
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc2_pins>;
-	cd-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+	cd-gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
 };
 
 &sham {