[PATCH] arm64: dts: ti: k3: Fixup remaining pin group node names for make dtbs checks

[Tony Lindgren]

* Nishanth Menon <nm at ti.com> [230802 04:03]:
> Fix up outstanding pingroup node names to be compliant with the
> upcoming pinctrl-single schema.

Thanks looks good to me:

Reviewed-by: Tony Lindgren <tony at atomide.com>