abis: gsm_data_shared.h includes libosmo-abis header, add abis to cflags

gsm_data_shared.h includes e1_input.h of libosmo-abis, add the
LIBOSMOABIS_CFLAGS to Makefile.am, remove AM_LDFLAGS at the same
time as we only build .a archives.
9 files changed
tree: b0a618754ad302bd06fd72758d9b8b35f95e23bf
  1. hlrsync/
  2. linux-kernel/
  3. openbsc/
  4. wireshark/
  5. README