clk: meson: c3: add support for the C3 SoC PLL clock

Add the C3 PLL clock controller driver for the Amlogic C3 SoC family.

[jbrunet: fixed probe function name]
Co-developed-by: Chuan Liu <chuan.liu@amlogic.com>
Signed-off-by: Chuan Liu <chuan.liu@amlogic.com>
Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Link: https://lore.kernel.org/r/20240522082727.3029656-5-xianwei.zhao@amlogic.com


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