selftests: tc-testing: add mirred to block tdc tests

selftests: tc-testing: add mirred to block tdc tests

Add 8 new mirred tdc tests that target mirred to block:

- Add mirred mirror to egress block action
- Add mirred mirror to ingress block action
- Add mirred redirect to egress block action
- Add mirred redirect to ingress block action
- Try to add mirred action with both dev and block
- Try to add mirred action without specifying neither dev nor block
- Replace mirred redirect to dev action with redirect to block
- Replace mirred redirect to block action with mirror to dev

Signed-off-by: Victor Nogueira <victor@mojatatu.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Link: https://lore.kernel.org/r/20240202020726.529170-1-victor@mojatatu.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>