TED update - 17: adding new TE-Link parameters

Added #new #parameters on the #TE-Link in the TED module. The new #attribute #indicates whether the #TE-Link #crosses an #autonomous-system or an #area - i.e. AS / Area #border #link. An #admin-flag parameter has been added to the TE-Link to mark this information. Also the existing #te-adjacency-enable and #te-distribution-scope parameters has been added as #admin-flags to compact the parameters. When computing a path which crosses AS / Area boundaries these changes helps to specifically search and find border links in the network. This helps in faster and efficient path computation.

#TED update 17 ...
[commit 04e98690cba9a4a2a7a0d70870f913f5c3803006] (https://github.com/nes-repo/NES-Open-Switch/commit/04e98690cba9a4a2a7a0d70870f913f5c3803006)