ARM: dts: omap3: Remove all references to ti,codec property

ti,codec property is not used (parsed) in omap-twl4030 driver. The ti,twl4030-audio
which ti,codec points by phandle is mfd driver and device for ASoC codec is created
w/o DT compatible string. Removing all references in DT files.

Signed-off-by: Marek Belisko <[e-mail]>
Acked-by: Peter Ujfalusi <[e-mail]>
Signed-off-by: Tony Lindgren <[e-mail]>

arch/arm/boot/dts/omap3-beagle-xm.dts

···
 		ti,model = "omap3beagle";
 
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 
 	gpio_keys {

arch/arm/boot/dts/omap3-beagle.dts

···
 		ti,model = "omap3beagle";
 
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 
 	gpio_keys {

arch/arm/boot/dts/omap3-cm-t3x30.dtsi

···
 		ti,model = "cm-t35";
 
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 };
 

arch/arm/boot/dts/omap3-devkit8000.dts

···
 		ti,model = "devkit8000";
 
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 		ti,audio-routing =
 			"Ext Spk", "PREDRIVEL",
 			"Ext Spk", "PREDRIVER",

arch/arm/boot/dts/omap3-gta04.dtsi

···
 		ti,model = "gta04";
 
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 
 	spi_lcd {

arch/arm/boot/dts/omap3-igep.dtsi

···
 		compatible = "ti,omap-twl4030";
 		ti,model = "igep2";
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 
 	vdd33: regulator-vdd33 {

arch/arm/boot/dts/omap3-lilly-a83x.dtsi

···
 		ti,model = "lilly-a83x";
 
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 
 	reg_vcc3: vcc3 {

arch/arm/boot/dts/omap3-overo-base.dtsi

···
 		ti,model = "overo";
 
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 
 	/* HS USB Port 2 Power */

arch/arm/boot/dts/omap3-tao3530.dtsi

···
 
 		/* McBSP2 is used for onboard sound, same as on beagle */
 		ti,mcbsp = <&mcbsp2>;
-		ti,codec = <&twl_audio>;
 	};
 
 	/* Regulator to enable/switch the vcc of the Wifi module */