Update brp-check-suse to version 84.87+git20210607.252083e / rev 71 via SR 898090
https://build.opensuse.org/request/show/898090
by user lnussel + dimstar_suse
- Update to version 84.87+git20210607.252083e:
* Let symlinks from /lib/modules to /usr/src be absolute (boo#1186710)