Camera: fix green lien issue for 240x180

Has a hardware limitation for W*H/(burst*8).
Change burst to 4.

Change-Id: Iac669af0f6d48bb30c29b9e27c8ac72a79fc98d6
Reviewed-on: https://tp-biosrd-v02/gerrit/83588
Reviewed-by: Jamess Huang(黃以民) <Jamess_Huang@asus.com>
Tested-by: Jamess Huang(黃以民) <Jamess_Huang@asus.com>

Author: topdjgod

drivers/media/platform/rockchip/isp1/regs.c

@@ -225,7 +225,7 @@ void config_mi_ctrl(struct rkisp1_stream *stream)
 	reg = readl(addr) & ~GENMASK(17, 16);
 	writel(reg | CIF_MI_CTRL_BURST_LEN_LUM_64, addr);
 	reg = readl(addr) & ~GENMASK(19, 18);
-	writel(reg | CIF_MI_CTRL_BURST_LEN_CHROM_64, addr);
+	writel(reg | CIF_MI_CTRL_BURST_LEN_CHROM_16, addr);
 	reg = readl(addr);
 	writel(reg | CIF_MI_CTRL_INIT_BASE_EN, addr);
 	reg = readl(addr);