dmaengine: apple-admac: Add "apple,t8103-admac" compatible

dmaengine: apple-admac: Add "apple,t8103-admac" compatible

After discussion with the devicetree maintainers we agreed to not extend
lists with the generic compatible "apple,admac" anymore [1]. Use
"apple,t8103-admac" as base compatible as it is the SoC the driver and
bindings were written for.

[1]: https://lore.kernel.org/asahi/12ab93b7-1fc2-4ce0-926e-c8141cfe81bf@kernel.org/

Fixes: b127315d9a78 ("dmaengine: apple-admac: Add Apple ADMAC driver")
Cc: stable@vger.kernel.org
Reviewed-by: Neal Gompa <neal@gompa.dev>
Signed-off-by: Janne Grunau <j@jannau.net>
Link: https://patch.msgid.link/20251231-apple-admac-t8103-base-compat-v1-1-ec24a3708f76@jannau.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>