chan_alloc: Fall-back to TCH/H, if we cannot find a TCH/F

I'm not entirely sure if this is the best approach.  However,
there are phones that send a RACH request for TCH/F on MO calls, even
though they actually do support TCH/H channels.
1 file changed
tree: 3d1e33375d64366bd696c57770e80215f1800c35
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README