DTX: extend SID cache

In addition to RTP payload SID cache got to store CMR/CMI prefix. Extend
the buffer so it can fit in.

Change-Id: Ibd4a63604a82cad3ce65f0752bffefa4b083e1b3
Fixes: Coverity CID#149508
1 file changed
tree: 13278532bdf6b13f0ee0ce14a700c509f4e76c27
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap