build: bump required libosmocore, libosmogsm to 0.9.4, for GSUP

GSUP was added to libosmocore in 0.9.4. We're using it here, so make up for a
previously missing bump.

(BTW: I'm pretty sure that other dependencies are also in dire need of a bump,
but leaving that for another patch)

Change-Id: I4f245a7d78d0889b37084c52478372bddb8289d6
1 file changed
tree: 5c2f43bb10ea5b2321f950154d7ad4d794855783
  1. contrib/
  2. debian/
  3. openbsc/
  4. .gitignore
  5. .gitreview
  6. .mailmap