[fix] br_ms_sih

[folhesgabriel]

- Adiciona pre hook nos modelos DBT do conjunto br_ms_sih

• Flow com erro
• Erro

  Exception: Error running sync command: Database Error in model br_ms_sih__aihs_reduzidas (models/br_ms_sih/br_ms_sih__aihs_reduzidas.sql)
  User does not have full access for table 'basedosdados.br_ms_sih.aihs_reduzidas' due to row access policies.
  compiled Code at target/run/basedosdados/models/br_ms_sih/br_ms_sih__aihs_reduzidas.sql