Fix SCCPDndDevice

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4809 43c1dc8c-776e-4df2-8ef1-6e829299be21
Fix SCCPDndDevice

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4810 43c1dc8c-776e-4df2-8ef1-6e829299be21
Update SCCPAnswerCall1, making deviceId mandatory instead of optional

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4811 43c1dc8c-776e-4df2-8ef1-6e829299be21