dt: dt-extract-compatibles: Extract compatibles from function parameters

dt: dt-extract-compatibles: Extract compatibles from function parameters

Various DT and fwnode functions take a compatible string as a parameter.
These are often used in cases which don't have a driver, so they've been
missed.

The additional checks add about 400 more undocumented compatible
strings.

Link: https://lore.kernel.org/all/20240903200753.2097911-1-robh@kernel.org/
Acked-by: Saravana Kannan <saravanak@google.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>