ACPI/IORT: Enable stall support for platform devices

ACPI/IORT: Enable stall support for platform devices

Copy the "Stall supported" bit, that tells whether a named component
supports stall, into the dma-can-stall device property.

Acked-by: Hanjun Guo <guohanjun@huawei.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20210526161927.24268-3-jean-philippe@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>