ARM: dts: Use defined GPIO constants in flags cell for OMAP2+ boards

Many OMAP2+ DTS are not using the defined constants to express
the GPIO polarity. Replace these so the DTS are easier to read.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/boot/dts/omap3-pandora-common.dtsi b/arch/arm/boot/dts/omap3-pandora-common.dtsi
index f2084e6..cfe140c 100644
--- a/arch/arm/boot/dts/omap3-pandora-common.dtsi
+++ b/arch/arm/boot/dts/omap3-pandora-common.dtsi
@@ -218,7 +218,7 @@
 		regulator-always-on;
 		regulator-boot-on;
 		enable-active-high;
-		gpio = <&gpio6 4 0>;	/* GPIO_164 */
+		gpio = <&gpio6 4 GPIO_ACTIVE_HIGH>;	/* GPIO_164 */
 	};
 
 	/* wg7210 (wifi+bt module) 32k clock buffer */
@@ -607,7 +607,7 @@
 		pinctrl-0 = <&penirq_pins>;
 		interrupt-parent = <&gpio3>;
 		interrupts = <30 0>;	/* GPIO_94 */
-		pendown-gpio = <&gpio3 30 0>;
+		pendown-gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
 		vcc-supply = <&vaux4>;
 
 		ti,x-min = /bits/ 16 <0>;