clk: meson: s4: fix pwm_j_div parent clock

Update peripherals pwm_j_div's parent clock to pwm_j_mux

Fixes: 57b55c76 ("clk: meson: S4: add support for Amlogic S4 SoC peripheral clock controller")
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://lore.kernel.org/r/20240516071612.2978201-1-xianwei.zhao@amlogic.com


Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>