ARM: dts: omap3: Add Sharp LS037V7DW01 'envdd' supply

The Sharp panel 'envdd' regulator is now selected properly. This commit
eliminates a dummy regulator assignment at boot.
Signed-off-by: NDerald D. Woods <woods.technical@gmail.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/boot/dts/omap3-panel-sharp-ls037v7dw01.dtsi

@@ -29,6 +29,7 @@
 		compatible = "sharp,ls037v7dw01";
 		label = "lcd";
 		power-supply = <&lcd_3v3>;
+		envdd-supply = <&lcd_3v3>;
 
 		port {
 			lcd_in: endpoint {