A new check for vendor-prefixes used in compatibles finds some missing
ones. Add the missing ones already in use.

This omits some ancient prefixes in powerpc and arm32 as there are a
bunch of out of business one-offs that take too much time to track down
who they were.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240216025839.902288-1-robh@kernel.orgSigned-off-by: Rob Herring <robh@kernel.org>