Added definitions for F1AP ASN messages

Added asn1c compiler compatible with the F1AP definitions
Compilation fails for the S1AP messages with "error: unknown type name ‘asn_comp_rval_t’"

cmake_targets/tools/build_helper

@@ -661,6 +661,9 @@ install_asn1c_from_source(){
     $SUDO rm -rf /tmp/asn1c
     GIT_SSL_NO_VERIFY=true git clone https://gitlab.eurecom.fr/oai/asn1c.git /tmp/asn1c
     cd /tmp/asn1c
+    git checkout master
+    git pull
+    test -f configure || autoreconf -iv
     ./configure
     make -j`nproc`
     $SUDO make install

cmake_targets/tools/fix_asn1

@@ -23,7 +23,7 @@ reset_color="$(tput sgr0)"
 function error()
 {
   echo -e "$red_color"ERROR: "$@""$reset_color"
-  exit 1
+  #exit 1
 }
 
 function check_sha1()