Fake the total message count in the reader so we can get an actual 100%.
Fake the total message count in the reader so we can get an actual 100%.

When using serial, the first message might be corrupted just because we caught
it mid-stream. That shouldn't stop us from achieving 100% valid messages beyond
that.

ene-ilies/vi-firmware,openxc/vi-firmware,ene-ilies/vi-firmware,mgiannikouris/vi-firmware,openxc/vi-firmware,mgiannikouris/vi-firmware,mgiannikouris/vi-firmware,ene-ilies/vi-firmware,ene-ilies/vi-firmware,openxc/vi-firmware,openxc/vi-firmware,mgiannikouris/vi-firmware