Change uwp variable to be consistent with what is used in node branch
Change uwp variable to be consistent with what is used in node branch

munyirik/node-serialport,ms-iot/node-serialport,ms-iot/node-serialport,ms-iot/node-serialport,munyirik/node-serialport,munyirik/node-serialport,ms-iot/node-serialport,ms-iot/node-serialport,munyirik/node-serialport