This reverts commit 052c9f0c14.
If the test doesn't pass, we can get this error:
# ./simult_flows.sh: line 275: mptcp_lib_subtest_is_flaky: command not found
This patch is not needed in v6.6: it is there to mark a test as "flaky",
but the MPTCP selftests infrastructure in v6.6 doesn't support them. So
it looks better to revert this patch.
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>