staging: imx-drm: Array was made static const char * const

This patch fixes checkpatch.pl error in file imx-tve.c
WARNING: static const char * array should probably be static
const char * const

Signed-off-by: Aybuke Ozdemir <aybuke.147@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/imx-drm/imx-tve.c

@@ -538,7 +538,7 @@ static struct regmap_config tve_regmap_config = {
 	.max_register = 0xdc,
 };
 
-static const char *imx_tve_modes[] = {
+static const char * const imx_tve_modes[] = {
 	[TVE_MODE_TVOUT]  = "tvout",
 	[TVE_MODE_VGA] = "vga",
 };