Fix podspec for macOS, again
Fix podspec for macOS, again

audiokit/AudioKit,adamnemecek/AudioKit,eljeff/AudioKit,adamnemecek/AudioKit,adamnemecek/AudioKit,adamnemecek/AudioKit,audiokit/AudioKit,audiokit/AudioKit,eljeff/AudioKit,eljeff/AudioKit,eljeff/AudioKit,audiokit/AudioKit