Refactor RzBinFile.sdb_addrinfo out of Sdb

[thestr4ng3r]

rizin/librz/include/rz_bin.h

Line 297 in 31a2406

Sdb *sdb_addrinfo;

This is an sdb with records like 0x424242=some/filename.c:1337, next to some other entries where the dwarf code abuses this sdb for completely different purposes.
This could be done much better in either a hashtable or even better a tree (so queries like "closest addr info" are possible). Also the filenames should be in a string pool to reduce bloat.