Temporarily disable serial monitor due to Windows build issues
Temporarily disable serial monitor due to Windows build issues

Microsoft/pxt,switch-education/pxt,switch-education/pxt,playi/pxt,Microsoft/pxt,switch-education/pxt,switch-education/pxt,switchinnovations/pxt,switchinnovations/pxt,Microsoft/pxt,playi/pxt,switchinnovations/pxt,switchinnovations/pxt,playi/pxt,Microsoft/pxt,Microsoft/pxt,playi/pxt,switch-education/pxt