scsi: sd: sd_read_cpr() requires VPD pages

As such it should be called inside the scsi_device_supports_vpd()
conditional.

Link: https://lore.kernel.org/r/20220302053559.32147-13-martin.petersen@oracle.com
Fixes: e815d36548 ("scsi: sd: add concurrent positioning ranges support")
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/sd.c

@@ -3216,6 +3216,7 @@ static int sd_revalidate_disk(struct gendisk *disk)
 			sd_read_block_limits(sdkp);
 			sd_read_block_characteristics(sdkp);
 			sd_zbc_read_zones(sdkp, buffer);
+			sd_read_cpr(sdkp);
 		}
 
 		sd_print_capacity(sdkp, old_capacity);
@@ -3225,7 +3226,6 @@ static int sd_revalidate_disk(struct gendisk *disk)
 		sd_read_app_tag_own(sdkp, buffer);
 		sd_read_write_same(sdkp, buffer);
 		sd_read_security(sdkp, buffer);
-		sd_read_cpr(sdkp);
 	}
 
 	/*