rockchip: video: fix 83500000 clock mistake in rockchip HDMI

There is one "0" too many in 83500000 mpixelclock in rockchip_mpll_cfg[].
fix it.

Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>

drivers/video/rockchip/rk_hdmi.c

@@ -110,7 +110,7 @@ static const struct hdmi_mpll_config rockchip_mpll_cfg[] = {
 		.mpixelclock = 66000000,
 		.cpce = 0x013e, .gmp = 0x0003, .curr = 0x0038,
 	}, {
-		.mpixelclock = 835000000,
+		.mpixelclock = 83500000,
 		.cpce = 0x0072, .gmp = 0x0001, .curr = 0x0028,
 	}, {
 		.mpixelclock = 146250000,