scsi: core: Add function return kernel-doc for 2 functions

Add missing function return values to prevent kernel-doc warnings:

scsi.h:75: warning: No description found for return value of 'scsi_status_is_check_condition'
scsi.h:202: warning: No description found for return value of 'scsi_status_is_good'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20240408025425.18778-7-rdunlap@infradead.orgReviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

include/scsi/scsi.h

@@ -69,7 +69,7 @@ static inline int scsi_is_wlun(u64 lun)
  * @status: the status passed up from the driver (including host and
  *          driver components)
  *
- * This returns true if the status code is SAM_STAT_CHECK_CONDITION.
+ * Returns: %true if the status code is SAM_STAT_CHECK_CONDITION.
  */
 static inline int scsi_status_is_check_condition(int status)
 {
@@ -189,12 +189,13 @@ enum scsi_disposition {
 /* Used to obtain the PCI location of a device */
 #define SCSI_IOCTL_GET_PCI		0x5387
 
-/** scsi_status_is_good - check the status return.
+/**
+ * scsi_status_is_good - check the status return.
  *
  * @status: the status passed up from the driver (including host and
  *          driver components)
  *
- * This returns true for known good conditions that may be treated as
+ * Returns: %true for known good conditions that may be treated as
  * command completed normally
  */
 static inline bool scsi_status_is_good(int status)