uclibc sets ENOENT when one tries to open a non-existing device
uclibc sets ENOENT when one tries to open a non-existing device

Change-Id: Ia5bcc1230af988f06923447f8cb1de5a8d585518
Reviewed-by: Sergey Belyashov <8871b4c2d635fca691211507eadbac3d0bc2695a@gmail.com>
Reviewed-by: Denis Shienkov <6a9c747bd2ba446682324cf340d3b86f30cf4d55@gmail.com>

RoadWorksSoftware/QtSerialPort-OS2,RoadWorksSoftware/QtSerialPort-OS2