firmware: arm_scpi: Use device_get_match_data()

Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231006224650.445424-1-robh@kernel.org


Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>