Exclude amplificationlimit test with mvfst client

Exclude amplificationlimit test with mvfst client

The amplificationlimit interop test is failing currently with our
server.

However, based on the global nightly runs here:
https://github.com/openssl/openssl/actions/runs/12860128783/job/35851614148

it appears to be failing in all test cases.

Some analysis indicates that the client appears to abort operations
early during frame loss in this test.

As such just exclude the combination of this test and client.  Re-add it
later if it ever becomes functional

Fixes openssl/project#1062

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/26538)