[PATCH] arm: mach-k3: j784s4: Add clk and power support for wkup_uart

[Bryan Brattlof]

On October  7, 2024 thus sayeth Bhavya Kapoor:
> Add clk and device data which can be used by wkup_uart driver
> to configure clocks and PSC.
> 
> Signed-off-by: Bhavya Kapoor <b-kapoor at ti.com>

Reviewed-by: Bryan Brattlof <bb at ti.com>

~Bryan