remove SetDiskLoc() rely on the endpoint values instead (#19475)

the disk location never changes in the lifetime of a
MinIO cluster, even if it did validate this close to the
disk instead at the higher layer.

Return appropriate errors indicating an invalid drive, so
that the drive is not recognized as part of a valid
drive.

cmd/storage-rest-server.go

@@ -1198,6 +1198,10 @@ func logFatalErrs(err error, endpoint Endpoint, exit bool) {
 		} else {
 			logger.Fatal(err, "Unable to initialize backend")
 		}
+	case errors.Is(err, errInconsistentDisk):
+		if exit {
+			logger.Fatal(err, "Unable to initialize backend")
+		}
 	default:
 		if !exit {
 			storageLogOnceIf(GlobalContext, fmt.Errorf("Drive %s returned an unexpected error: %w, please investigate - drive will be offline", endpoint, err), "log-fatal-errs")