TrigValSteering: Fix corner-case mismatch in add_precommand
We already had a correction in add_precommand
for incorrect pattern matching in case --someArg "foo" --otherArg "bar"
would be matched instead of just --someArg "foo"
but we didn't have a similar case covered for -c "foo" --otherArg "bar"
. This MR fixes the latter case, which made the test test_trigP1_v1Dev_noL1Sim_missingROBs_build.py
incorrectly configured.