Merge branch 'selftests-net-add-missing-tests-to-makefile'

Hangbin Liu says:

====================
selftests: net: add missing tests to Makefile

When generating the selftests to another folder, the fixed tests are
missing as they are not in Makefile. The missing tests are generated
by command:
$ for f in $(ls *.sh); do grep -q $f Makefile || echo $f; done
====================

Link: https://lore.kernel.org/r/20220428044511.227416-1-liuhangbin@gmail.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>