Change udev properties for Linux disk serial

The properties that are currently used are not always accurate, for
example we have seen that they sometimes contain the WWN and not the
serial. This change uses SCSI_IDENT_SERIAL and ID_SCSI_SERIAL first.
This behavior aligns with what lsblk does:
https://github.com/util-linux/util-linux/blob/36c52fd14b83e6f7eff9a565c426a1e21812403b/misc-utils/lsblk-properties.c#L122-L128

Author: avishayt

pkg/block/block_linux.go

@@ -147,6 +147,16 @@ func diskSerialNumber(paths *linuxpath.Paths, disk string) string {
 		return util.UNKNOWN
 	}
 
+	// First try to use the serial from sg3_utils
+	if serial, ok := info["SCSI_IDENT_SERIAL"]; ok {
+		return serial
+	}
+
+	// Fall back to ID_SCSI_SERIAL
+	if serial, ok := info["ID_SCSI_SERIAL"]; ok {
+		return serial
+	}
+
 	// There are two serial number keys, ID_SERIAL and ID_SERIAL_SHORT The
 	// non-_SHORT version often duplicates vendor information collected
 	// elsewhere, so use _SHORT and fall back to ID_SERIAL if missing...