[build-presets] Disabled SourceKit-LSP tests for all SwiftPM Linux jobs
[build-presets] Disabled SourceKit-LSP tests for all SwiftPM Linux jobs

Disable SourceKit-LSP testing for everything that uses `mixin_swiftpm_linux_platform` instead of `mixin_swiftpm_package_linux_platform`.

JGiola/swift,rudkx/swift,rudkx/swift,apple/swift,gregomni/swift,ahoppen/swift,rudkx/swift,apple/swift,benlangmuir/swift,gregomni/swift,JGiola/swift,benlangmuir/swift,benlangmuir/swift,glessard/swift,gregomni/swift,gregomni/swift,atrick/swift,glessard/swift,gregomni/swift,apple/swift,roambotics/swift,JGiola/swift,rudkx/swift,glessard/swift,glessard/swift,ahoppen/swift,atrick/swift,atrick/swift,ahoppen/swift,apple/swift,roambotics/swift,atrick/swift,benlangmuir/swift,rudkx/swift,roambotics/swift,JGiola/swift,atrick/swift,atrick/swift,ahoppen/swift,JGiola/swift,ahoppen/swift,JGiola/swift,glessard/swift,roambotics/swift,gregomni/swift,glessard/swift,roambotics/swift,ahoppen/swift,apple/swift,apple/swift,benlangmuir/swift,roambotics/swift,benlangmuir/swift,rudkx/swift