Port sigverify to identify and mark simple vote transaction to v1.7#20147

Merged

tao-stones merged 2 commits intosolana-labs:v1.7from tao-stones:sigverify-check-vote-1.7

Sep 24, 2021

+195-19

Commits on Sep 23, 2021

sigverify to identify and mark simple vote transaction (solana-labs#20021 )
tao-stones
committed
allow vote to have 1 or 2 sigs (solana-labs#20082 )
tao-stones
committed