Remove flakiness from ProcessTest.

If run as root, ps(1) will list far too many processes, some of which
might coincidentally be zombies.

Note that we wanted "ps S" to show the STAT field, not "ps s" to
show the signal masks which also shows the STAT field as a side-effect.

Change-Id: Iedbcb45b871b1207248cb59c3a5fae9be5b0b3e2
1 file changed