rtc: fsl-ftm-alarm: Mark acpi_id table as maybe unused
For !ACPI builds, the acpi_device_id table will not be referenced
because of ACPI_PTR:
rtc-fsl-ftm-alarm.c:312:36: error: unused variable 'ftm_imx_acpi_ids' [-Werror,-Wunused-const-variable]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250222114146.162835-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
authored by