Integrate in the pkill testcases

Signed-off-by: Garrett Cooper <yanegomi@gmail.com>
Add tests for usr.bin/lastcomm

The all fail... sigh...

Signed-off-by: Garrett Cooper <yanegomi@gmail.com>
Don't bother integrating in usr.bin/make's tests

Signed-off-by: Garrett Cooper <yanegomi@gmail.com>