Changes

Summary

gsup: fix wrong placement of Cause IE (details)

Commit 6a9a678006bdac5ee9d8c080a84b36e20519b096 by Vadim Yanitskiy

gsup: fix wrong placement of Cause IE

GSUP protocol specification mandates specific IE ordering;  however
some message definitions are out of sync with the IE order produced
by libosmocore's GSUP encoder.

Change-Id: I5caa3101da310cddfa311d068ad889bca697b438
Fixes: 54343caa ("common/gsup.adoc: document Supplementary Services extension")
Fixes: ce32ec2a ("gsup: Document ePDG Tunnel Req/Res/Err")

common/chapters/gsup.adoc