Update libxmtp for fork fixes via intent filter fix

[cameronvoell]

pod spec lint LibXMTP.podspec 

 -> LibXMTP (3.0.11)
    - NOTE  | xcodebuild:  note: Using codesigning identity override: -
    - NOTE  | [iOS] xcodebuild:  note: Building targets in dependency order
    - NOTE  | [iOS] xcodebuild:  note: Target dependency graph (3 targets)
    - NOTE  | [iOS] xcodebuild:  note: Metadata extraction skipped. No AppIntents.framework dependency found. (in target 'LibXMTP' from project 'Pods')
    - NOTE  | [iOS] xcodebuild:  note: Signing static framework with --generate-pre-encrypt-hashes (in target 'Pods-App' from project 'Pods')
    - NOTE  | [iOS] xcodebuild:  note: Metadata extraction skipped. No AppIntents.framework dependency found. (in target 'App' from project 'App')
    - NOTE  | [iOS] xcodebuild:  note: Disabling previews because SWIFT_VERSION is set and SWIFT_OPTIMIZATION_LEVEL=-O, expected -Onone (in target 'Pods-App' from project 'Pods')
    - NOTE  | [iOS] xcodebuild:  note: Disabling previews because SWIFT_VERSION is set and SWIFT_OPTIMIZATION_LEVEL=-O, expected -Onone (in target 'App' from project 'App')
    - NOTE  | [iOS] xcodebuild:  note: Disabling previews because SWIFT_VERSION is set and SWIFT_OPTIMIZATION_LEVEL=-O, expected -Onone (in target 'LibXMTP' from project 'Pods')

Analyzed 1 podspec.

LibXMTP.podspec passed validation.