{ns,sgsn,gbproxy}: gen_links.sh: do not link unused modules

Change-Id: I8fddd010e2a3ce88c892887fc571ae54d84e931f
diff --git a/sgsn/gen_links.sh b/sgsn/gen_links.sh
index 510b449..41e1ff1 100755
--- a/sgsn/gen_links.sh
+++ b/sgsn/gen_links.sh
@@ -83,8 +83,8 @@
 gen_links $DIR $FILES
 
 DIR=../library
-FILES="Misc_Helpers.ttcn General_Types.ttcn GSM_Types.ttcn GSM_RR_Types.ttcn Osmocom_Types.ttcn RLCMAC_Templates.ttcn RLCMAC_Types.ttcn RLCMAC_CSN1_Templates.ttcn RLCMAC_CSN1_Types.ttcn RLCMAC_EncDec.cc "
-FILES+="RAW_NS.ttcnpp NS_Provider_IPL4.ttcn NS_Emulation.ttcnpp PCUIF_Types.ttcn "
+FILES="Misc_Helpers.ttcn General_Types.ttcn GSM_Types.ttcn Osmocom_Types.ttcn "
+FILES+="RAW_NS.ttcnpp NS_Provider_IPL4.ttcn NS_Emulation.ttcnpp "
 FILES+="BSSGP_Emulation.ttcnpp Osmocom_Gb_Types.ttcn "
 FILES+="Osmocom_CTRL_Types.ttcn Osmocom_CTRL_Functions.ttcn Osmocom_CTRL_Adapter.ttcn "
 FILES+="Osmocom_VTY_Functions.ttcn "