mmc: sdhci-acpi: detect sd card reader on asus x205ta

Add an entry to the sdhci_acpi_uids list to detect the SD card
reader on the Asus X205Ta laptop.

dstd table:

Device (SDHC)
{
    Name (_ADR, Zero)  // _ADR: Address
    Name (_HID, "PNP0FFF")  // _HID: Hardware ID
    Name (_CID, "PNP0D40" /* SDA Standard Compliant SD Host Controller */)
    Name (_DDN, "Intel(R) SD Card Controller - 80860F16")  // _DDN: DOS Dev
    Name (_UID, 0x03)  // _UID: Unique ID
    Name (RDEP, Package (0x02)
Signed-off-by: Michele Curti <michele.curti@gmail.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci-acpi.c

@@ -247,6 +247,7 @@ static const struct sdhci_acpi_uid_slot sdhci_acpi_uids[] = {
 	{ "INT33C6"  , NULL, &sdhci_acpi_slot_int_sdio },
 	{ "INT3436"  , NULL, &sdhci_acpi_slot_int_sdio },
 	{ "INT344D"  , NULL, &sdhci_acpi_slot_int_sdio },
+	{ "PNP0FFF"  , "3" , &sdhci_acpi_slot_int_sd   },
 	{ "PNP0D40"  },
 	{ },
 };