Replaced Unknown_0x0044_Message by DynamicUpdateCapabilitiesMessage (Follows previous UpdateCapabilitiesMessage exactly)

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4590 43c1dc8c-776e-4df2-8ef1-6e829299be21
Extended DynamicUpdateCapabilitiesMessage to fix length

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@4591 43c1dc8c-776e-4df2-8ef1-6e829299be21