Update creduce to rev 21 via SR 793062
https://build.opensuse.org/request/show/793062
by user marxin + dimstar_suse
- Add binary-search-location.patch in order to fix binary
locations.
- Update llvm9-libs-fix.patch to support cmake.
- Add install-location.patch and build the spec file with cmake.
- Remove BuildRequires of zlib-devel.