main: fix argc (#1346)
main: fix argc (#1346)

Description: #1338 changed argv, but kept argc the same. This PR updates command line args to no longer depend on a hardcoded value.
Risk Level: low
Testing: local build to make sure all command line args were being respected.

Signed-off-by: Jose Nino <ca94e32c82b10963d0ce6eadf427a615ff7d1c0b@lyft.com>
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