Check cloud type and do not run if FMC

[rpdevmp]

This is a HTT cloud type check for:
https://github.com/redpanda-data/core-internal/issues/990

This test was designed for BYOC only, and code already has a message:

Using it against FMC clouds will cause it to fail as
there is no access to S3 account that is used inside
cloudv2 API to create/update buckets and its
properties/policies

This improvement would check if test is being executed on FMC and show a warning in logs as well is would not be executed

Backports Required

• none - not a bug fix
• none - this is a backport
• none - issue does not exist in previous branches
• none - papercut/not impactful enough to backport
• v23.3.x
• v23.2.x

Release Notes

• none

Improvements

• See above

[vbotbuildovich]

ducktape was retried in https://buildkite.com/redpanda/redpanda/builds/46029#018e305a-7b56-44da-b0c0-adbeb93ec8ee

ducktape was retried in https://buildkite.com/redpanda/redpanda/builds/46039#018e315a-530e-4ffa-9a57-dc083f75c9d8

ducktape was retried in https://buildkite.com/redpanda/redpanda/builds/46234#018e3f77-99a0-4575-9f4c-f2d49053f756

[rpdevmp]

This one is checking for environment type.
As discussed, we will have another ticket where we add a notation and would be able to skip tests based on environment. Where test results would actually say skipped.
Tracked here and here

[savex]

lgtm
I guess that effort required to properly skip this test all the way is too high

[rpdevmp]

That was an initial change to just to add a message. I have another one that would be skipping the test:
https://github.com/redpanda-data/core-internal/issues/1169 (still need to test that one before creating a PR)