[iOS] Fix Hermes version displaying 0.70.6 on RN 0.71.1

[leotm]

Since

• Update info.plist facebook/react-native#34919

Follow-up with

• fix(template, ios): add marketing version to template project facebook/react-native#35012
  • could briefly repro only once
• Ref: https://react-native-community.github.io/upgrade-helper/?from=0.70.6&to=0.71.0
  • ios/<MyApp>.xcodeproj/project.pbxproj

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Quickfix

Applying then reverting this, Hermes now perm showing 0.71.1

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Tested npx react-native init RN0711 displaying Hermes 0.71.1