seco-mx8mm:tanaro:clk-pll14xx:video-pll1: Add additional setpoint for 700MHz

The pll only has a few preconfigured settings. This adds 700MHz
to achieve additional pixel clocks.

BCS 746-001034

(cherry picked from commit b320dc65)

drivers/clk/imx/clk-pll14xx.c

@@ -57,6 +57,7 @@ static const struct imx_pll14xx_rate_table imx_pll1416x_tbl[] = {
 
 static const struct imx_pll14xx_rate_table imx_pll1443x_tbl[] = {
 	PLL_1443X_RATE(1039500000U, 173, 2, 1, 16384),
+	PLL_1443X_RATE(700000000U, 350, 3, 2, 0),
 	PLL_1443X_RATE(650000000U, 325, 3, 2, 0),
 	PLL_1443X_RATE(594000000U, 198, 2, 2, 0),
 	PLL_1443X_RATE(519750000U, 173, 2, 2, 16384),