add epoch_schedule sysvar (#6256)

* add epoch_schedule sysvar

* book sheesh!

bench-tps/src/bench.rs

@@ -1071,7 +1071,7 @@ mod tests {
     #[test]
     fn test_bench_tps_fund_keys_with_fees() {
         let (mut genesis_block, id) = create_genesis_block(10_000);
-        let fee_calculator = FeeCalculator::new(11);
+        let fee_calculator = FeeCalculator::new(11, 0);
         genesis_block.fee_calculator = fee_calculator;
         let bank = Bank::new(&genesis_block);
         let client = BankClient::new(bank);

bench-tps/src/main.rs

@@ -37,7 +37,8 @@ fn main() {
         info!("Generating {} keypairs", *tx_count * 2);
         let (keypairs, _) = generate_keypairs(&id, *tx_count as u64 * 2);
         let num_accounts = keypairs.len() as u64;
-        let max_fee = FeeCalculator::new(*target_lamports_per_signature).max_lamports_per_signature;
+        let max_fee =
+            FeeCalculator::new(*target_lamports_per_signature, 0).max_lamports_per_signature;
         let num_lamports_per_account = (num_accounts - 1 + NUM_SIGNATURES_FOR_TXS * max_fee)
             / num_accounts
             + num_lamports_per_account;