media: staging: rkisp1: remove duplicate macro definition

The macro RKISP1_CIF_ISP_AWB_MODE_YCBCR_EN is defined twice.
Remove the second define.
Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/rkisp1/rkisp1-regs.h

@@ -398,7 +398,6 @@
 #define RKISP1_CIF_ISP_AWB_YMAX_READ(x)			(((x) >> 2) & 1)
 #define RKISP1_CIF_ISP_AWB_MODE_RGB_EN			((1 << 31) | (0x2 << 0))
 #define RKISP1_CIF_ISP_AWB_MODE_YCBCR_EN		((0 << 31) | (0x2 << 0))
-#define RKISP1_CIF_ISP_AWB_MODE_YCBCR_EN		((0 << 31) | (0x2 << 0))
 #define RKISP1_CIF_ISP_AWB_MODE_MASK_NONE		0xFFFFFFFC
 #define RKISP1_CIF_ISP_AWB_MODE_READ(x)			((x) & 3)
 /* ISP_AWB_GAIN_RB, ISP_AWB_GAIN_G  */