mmc: sdhci-pci: fix 64 BIT DMA quirks for rtsx

rts5250 chip failed handle 64 bit ADMA for address below 4G.
Add 64 BIT quirks to disable this feature.
Signed-off-by: NMicky Ching <micky_ching@realsil.com.cn>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci-pci.c

@@ -650,6 +650,7 @@ static int rtsx_probe_slot(struct sdhci_pci_slot *slot)
 
 static const struct sdhci_pci_fixes sdhci_rtsx = {
 	.quirks2	= SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+			SDHCI_QUIRK2_BROKEN_64_BIT_DMA |
 			SDHCI_QUIRK2_BROKEN_DDR50,
 	.probe_slot	= rtsx_probe_slot,
 };