ipsec/udp: create new test based on stress/udp

Don't use setup variations with sysctl knobs and netem,
this can be done outside of LTP (if needed) or later with
additional test-cases.

New tests run with different types of IPsec and payload size.

Also disable the old tests (remove them from runtest file).

Signed-off-by: Alexey Kodanev <alexey.kodanev@oracle.com>
3 files changed