do not call pool_freewhatprovides in pool_add_fileconflicts_deps
do not call pool_freewhatprovides in pool_add_fileconflicts_deps

There may be precious job data in the whatprovides area.

JacksonIsaac/libsolv,JacksonIsaac/libsolv,jsilhan/libsolv,JacksonIsaac/libsolv,jsilhan/libsolv,jsilhan/libsolv,jsilhan/libsolv,jsilhan/libsolv,JacksonIsaac/libsolv,JacksonIsaac/libsolv,jsilhan/libsolv