drivers: PL011: add ACPI probing for SBSA UART
drivers: PL011: add ACPI probing for SBSA UART

Add the necessary driver boilerplate to let the driver be used when
the respective ACPI table is discovered by the ACPI subsystem.

[Andre: change table name, add MODULE_DEVICE_TABLE entry and improve
	commit message]

Reviewed-by: Hanjun Guo <95c4dbadfa6003adc188d9bdfe4b6c123adc8dc4@linaro.org>
Signed-off-by: Graeme Gregory <82d5c9ab2d7ef3dda58a149911e5e6813d81bd4e@linaro.org>
Tested-by: Mark Langsdorf <eabffbbda805b4d9c4f51a24c4a43943d0f16369@redhat.com>
Tested-by: Naresh Bhat <df43eb7f02199d3013667256f41653ebdc08947d@cavium.com>
Signed-off-by: Andre Przywara <94eb15b8f54b8e37c3f8d338296201be47dc5c3e@arm.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs