Fixed sofia build script to work for arm64 as well
Fixed sofia build script to work for arm64 as well

RestComm/restcomm-ios-sdk,Mobicents/restcomm-ios-sdk,Mobicents/restcomm-ios-sdk,RestComm/restcomm-ios-sdk,ognjenns/restcomm-ios-sdk,ognjenns/restcomm-ios-sdk,ognjenns/restcomm-ios-sdk,Mobicents/restcomm-ios-sdk,ognjenns/restcomm-ios-sdk,RestComm/restcomm-ios-sdk,ognjenns/restcomm-ios-sdk,RestComm/restcomm-ios-sdk,RestComm/restcomm-ios-sdk,Mobicents/restcomm-ios-sdk