Merge branch 'connector-proc_filter-test-fixes'

Shuah Khan says:

====================
Connector/proc_filter test fixes

The first patch fixes the LKFT reported compile error, second
one adds .gitignore.
====================

Applying the first 2 patches, third one resent separately.

Link: https://lore.kernel.org/r/cover.1690564372.git.skhan@linuxfoundation.org


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