SAI bulk add/remove implementation

[marian-pritsak]

Signed-off-by: Marian Pritsak marianp@mellanox.com

[marian-pritsak]

Needs a unit test before converting from draft

[chrispsommers]

LGTM, but I'll wait for some tests and try them out myself.

[chrispsommers]

Hi @marian-pritsak any chance we can get a unit test or two to validate this and accept it?

[KrisNey-MSFT]

@marian-pritsak
Waiting for test cases as part of this PR

[chrispsommers]

@vmytnykx pointed out that the saithrift codegen (in SAI repo) lacks bulk support so it's unlikely we can use these bulk APIs in any saithrift tests in the near term.

@chrispsommers pointed out we could write tests in c++ e.g. under tests/libsai. He also said the risk was low to accept w/o a test case so we can merge and handle any surprises later. Consensus seemed to be to merge it and move on.

[chrispsommers]

Hi @marian-pritsak we've agreed to merge but there is a "status" issue. I don't understand it.

[KrisNey-MSFT]

Git command 'amend' and git push force - rinse and repeat? Vincent has seen this before...
git commit-- amend

[KrisNey-MSFT]

@marian-pritsak to update tomorrow 3/30/2023