scsi: ufs: ufs-exynos: Fix spelling mistake "pa_granularty" -> "pa_granularity"

There is a spelling mistake in a dev_warn message. Fix it.

Link: https://lore.kernel.org/r/20200617084911.167359-1-colin.king@canonical.com


Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>