[system_information] Initialize the buffer before moving it

In the case of ipaccess we are doing a ++output but then still
try to write 23 bytes into it and on my system this is leading
to a stack corruption.
1 file changed
tree: 1445b5c582b9aebeb7ee2225e8be40bf8cbd3ab4
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. rrlp-ephemeris/
  5. wireshark/