Fix: Update Swift version in Search Library Path

[Naturalclar]

Summary

#29246

Currently, template project defaults to using Swift 5.0.

Some third-party react-native modules requires newer version of swift, such as react-native-menu/menu

This PR aims to update Swift version so users would not need to manually update it themselves

Changelog

[iOS] [Changed] - Update Swift Version to 5.3

Test Plan

• RNTester builds properly
• Third Party modules that requires newer swift version build correctly from template

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	9,178,699	+0
android	hermes	armeabi-v7a	8,703,753	+0
android	hermes	x86	9,621,621	+0
android	hermes	x86_64	9,587,192	+0
android	jsc	arm64-v8a	10,815,513	+0
android	jsc	armeabi-v7a	9,731,827	+0
android	jsc	x86	10,853,824	+0
android	jsc	x86_64	11,460,918	+0

Base commit: c2ba886