sgsn+pcu: Port suspend/resume cases to new BSSGP_CT:GLOBAL port

For 12+ days, suspend/resume related SGSN + PCU TTCN3 tets have been failing.

It was the introduction of the BSSGP_CT:GLOBAL test port in
I40d973d80709f5d56f59247e8647b52754f09bc8 +
I805372f3024a0ec2491a24422e02c0bc6dc669d2 which caused the related PDUs
now to no longer show up where they used to.

Change-Id: I1977302fef4868dc1c330bc6f48f6a6608949393
Closes: OS#4902
diff --git a/library/BSSGP_Emulation.ttcnpp b/library/BSSGP_Emulation.ttcnpp
index 633eee2..5eef645 100644
--- a/library/BSSGP_Emulation.ttcnpp
+++ b/library/BSSGP_Emulation.ttcnpp
@@ -155,6 +155,7 @@
 	/* one port array for each client; allows talking to up to 3 BVC/Cell (handover, ...) */
 	port BSSGP_PT BSSGP[3];			/* PTP-BVC */
 	port BSSGP_PT BSSGP_SIG[3];		/* Signaling BVC */
+	port BSSGP_PT BSSGP_GLOBAL[3];		/* Signaling BVC */
 	port BSSGP_PROC_PT BSSGP_PROC[3];	/* registration / deregistration */
 };