mmc: usdhi6rol0: do not announce UHS capabilities

The driver in its current form does not support UHS at all due to
a missing start_signal_voltage_switch callback.

Also when this callback is added we should let the device tree control
UHS capabilities using the standard mmc bindings.

Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/usdhi6rol0.c

@@ -1785,7 +1785,7 @@ static int usdhi6_probe(struct platform_device *pdev)
 
 	mmc->ops = &usdhi6_ops;
 	mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED |
-		MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_DDR50 | MMC_CAP_SDIO_IRQ;
+		     MMC_CAP_SDIO_IRQ;
 	/* Set .max_segs to some random number. Feel free to adjust. */
 	mmc->max_segs = 32;
 	mmc->max_blk_size = 512;