Add implementation to find a lchan by the struct gsm_subscriber

Really compare pointers to check if the one gsm_subscriber
is equal to the other... gsm_subscriber should be unique for
a given IMSI so comparing the pointers should be fine.
tree: 5562f8e489233fc4d95776920a1ab3c80b7dacf2
  1. tests/
  2. tools/
  3. AUTHORS
  4. configure.in
  5. COPYING
  6. Makefile.am
  7. README