Update libguestfs-find-requires to generate ordinary lib dependencies.
Note the following important comment in the updated script:
<quote>
Note this script is *ONLY* applicable to Fedora 17+ (ie. with UsrMove)
since we now assume that /usr/lib{,64} and /lib{,64} are the same
directory and hence that:
Requires: libfoo.so.1 <=> /usr/lib/libfoo.so.1 exists
Requires: libfoo.so.1()(64bit) <=> /usr/lib64/libfoo.so.1 exists
</quote>
(cherry picked from commit fde3bcaf2a62b4389c8ebf9d3cc738ebf118aba1)