sms: Move the finding of the next SMS to handle to a new method

Prepare changing the loop to fill all the available slots. Set
the last subscriber based on the SMS query.
1 file changed
tree: c17ca32850193015ca1e3134bbbbb854a5530504
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/