[Techsupport]Add show route-map command to frr dumps in techsupport

[dgsudharsan]

What I did

Adding show route-map commamnd to frr dump in techsupport. This will provide detailed information about route-map across different daemons which is useful for debugging.

Example

ZEBRA:
route-map: TO_BGP_PEER_V4 Invoked: 0 Optimization: enabled Processed Change: false
 permit, sequence 100 Invoked 0
  Match clauses:
  Set clauses:
  Call clause:
    Call CHECK_IDF_ISOLATION
  Action:
    Exit routemap
BGP:
route-map: TO_BGP_PEER_V4 Invoked: 0 Optimization: enabled Processed Change: false
 permit, sequence 100 Invoked 0
  Match clauses:
  Set clauses:
  Call clause:
    Call CHECK_IDF_ISOLATION
  Action:
    Exit routemap

How I did it

Adding the command to list of commands dumped from frr in techsupport.

How to verify it

Running techsupport and verifying

Previous command output (if the output of a command-line utility has changed)

New command output (if the output of a command-line utility has changed)

[mssonicbld]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).