[PATCH] ARM: dts: microchip: Drop usb_a9g20-dab-mmx.dtsi

[Wolfram Sang]

On Fri, Dec 12, 2025 at 02:32:14PM -0600, Rob Herring (Arm) wrote:
> This .dtsi file is not included anywhere in the tree and can't be
> tested.
> 
> Signed-off-by: Rob Herring (Arm) <robh at kernel.org>

Nowadays, this should be a dtso which did not exist back then. Is it
okay to convert it? Yes, I can do this.