Update prices_sonic_tokens.sql (#8316)

Author: 0xroll

dbt_subprojects/tokens/models/prices/sonic/prices_sonic_tokens.sql

@@ -58,4 +58,5 @@ FROM
     , ('frxusd-frax-usd', 'frxUSD', 0x80eede496655fb9047dd39d9f418d5483ed600df, 18)
     , ('frxeth-frax-ether', 'frxETH', 0x2fb960611bdc322a9a4a994252658cae9fe2eea1, 18)
     , ('ws-wrapped-sonic', 'beS', 0x871A101Dcf22fE4fE37be7B654098c801CBA1c88, 18)
+    , ('sfrxusd-staked-frax-usd', 'sfrxUSD', 0x5bff88ca1442c2496f7e475e9e7786383bc070c0, 18)
 ) as temp (token_id, symbol, contract_address, decimals)