clk: imx: pll14xx: Fix quick switch of S/K parameter

clk: imx: pll14xx: Fix quick switch of S/K parameter

The PLL14xx on imx8m can change the S and K parameter without requiring
a reset and relock of the whole PLL.

Fix clk_pll144xx_mp_change register reading and use it for pll1443 as
well since no reset+relock is required on K changes either.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Fixes: 8646d4dcc7fb ("clk: imx: Add PLLs driver for imx8mm soc")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>