mmc: dw_mmc: fix the CardThreshold boundary at CardThrCtl register
mmc: dw_mmc: fix the CardThreshold boundary at CardThrCtl register

According to DesignWare DoC file, CardThreshold bit should be
bit[27:16].
So it's correct to use (0xFFF << 16), not (0x1FFF << 16).

Signed-off-by: Jaehoon Chung <6d67df43a1b10a02c7c04e8346f9d9ca207335e5@samsung.com>
Reviewed-by: Alim Akhtar <244a44a805195452b40efb5e9446b8380b31da82@samsung.com>
Signed-off-by: Ulf Hansson <fe47b31f388f85ce6ddf64bf3a0cf6b46077d0e6@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs