mmc: fsl_esdhc: add workaround for erratum A-011334

LS1028A SoCs are restricted in what divider values are allowed for HS400
mode. This is basically a port from the corresponding linux driver.

Signed-off-by: Michael Walle <michael@walle.cc>
diff --git a/drivers/mmc/Kconfig b/drivers/mmc/Kconfig
index c34fce3..b0ff92b 100644
--- a/drivers/mmc/Kconfig
+++ b/drivers/mmc/Kconfig
@@ -813,3 +813,6 @@
 
 config SYS_FSL_ERRATUM_ESDHC_A001
 	bool
+
+config SYS_FSL_ERRATUM_A011334
+	bool