mmc: sdhci-pltfm: Fix timeout on t4240's sdhci controller

This patch fixes timeout problems on t4240's sdhci controller:

	mmc0: Too large timeout requested for CMD25!
	mmc0: Too large timeout requested for CMD25!
	mmc0: Too large timeout requested for CMD25!
Signed-off-by: Chunhe Lan <Chunhe.Lan@freescale.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

drivers/mmc/host/sdhci-pltfm.c

@@ -94,6 +94,7 @@ void sdhci_get_of_property(struct platform_device *pdev)
 
 		if (of_device_is_compatible(np, "fsl,p2020-esdhc") ||
 		    of_device_is_compatible(np, "fsl,p1010-esdhc") ||
+		    of_device_is_compatible(np, "fsl,t4240-esdhc") ||
 		    of_device_is_compatible(np, "fsl,mpc8536-esdhc"))
 			host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;