LCLS: Introduce a copy+pasted f_connect_handler() function

... using the original one is hitting a ttcn3_compiler bug in
TITAN 6.3.1, see https://www.eclipse.org/forums/index.php/m/1789918/

Change-Id: I7c2dfd3c6e63b54c019fba0c07a1bb777d68f6b5
2 files changed