wandboard: Remove videoargs script

The videoargs script is kernel version dependent and since wandboard
uses distro config, there is no need to handle videoargs locally.

In case such video related settings are needed, then the proper
location would be the distro extlinux.conf or boot.scr files.

So remove 'videoargs' script.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>

include/configs/wandboard.h

@@ -116,32 +116,6 @@
 				"mmc write ${loadaddr} 0x2 ${fw_sz}; " \
 			"fi; "	\
 		"fi\0" \
-	"videoargs=" \
-		"setenv nextcon 0; " \
-		"if hdmidet; then " \
-			"setenv bootargs ${bootargs} " \
-				"video=mxcfb${nextcon}:dev=hdmi,1280x720M@60," \
-					"if=RGB24; " \
-			"setenv fbmen fbmem=28M; " \
-			"setexpr nextcon ${nextcon} + 1; " \
-		"else " \
-			"echo - no HDMI monitor;" \
-		"fi; " \
-		"i2c dev 1; " \
-		"if i2c probe 0x10; then " \
-			"setenv bootargs ${bootargs} " \
-				"video=mxcfb${nextcon}:dev=lcd,800x480@60," \
-					"if=RGB666,bpp=32; " \
-			"if test 0 -eq ${nextcon}; then " \
-				"setenv fbmem fbmem=10M; " \
-			"else " \
-				"setenv fbmem ${fbmem},10M; " \
-			"fi; " \
-			"setexpr nextcon ${nextcon} + 1; " \
-		"else " \
-			"echo '- no FWBADAPT-7WVGA-LCD-F07A-0102 display';" \
-		"fi; " \
-		"setenv bootargs ${bootargs} ${fbmem}\0" \
 	"findfdt="\
 		"if test $board_name = C1 && test $board_rev = MX6Q ; then " \
 			"setenv fdtfile imx6q-wandboard.dtb; fi; " \