scsi: ufs: Fix a wrong string in power mode change

I modified a string as described in UFS spec as follow: umpcrs -> upmcrs.

[mkp: applied by hand]

Signed-off-by: Kiwoong Kim <kwmad.kim@samsung.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index f08d41a..66f0eb8 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2568,7 +2568,7 @@
 	status = ufshcd_get_upmcrs(hba);
 	if (status != PWR_LOCAL) {
 		dev_err(hba->dev,
-			"pwr ctrl cmd 0x%0x failed, host umpcrs:0x%x\n",
+			"pwr ctrl cmd 0x%0x failed, host upmcrs:0x%x\n",
 			cmd->command, status);
 		ret = (status != PWR_OK) ? status : -1;
 	}